2100020904

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{607}}^1$

素因数の和:925

約数の個数: 160

約数和(自身を含む): 6223852800

約数和(自身を除く): 4123831896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 281, 324, 342, 456, 513, 562, 607, 648, 684, 843, 1026, 1124, 1214, 1368, 1539, 1686, 1821, 2052, 2248, 2428, 2529, 3078, 3372, 3642, 4104, 4856, 5058, 5339, 5463, 6156, 6744, 7284, 7587, 10116, 10678, 10926, 11533, 12312, 14568, 15174, 16017, 16389, 20232, 21356, 21852, 22761, 23066, 30348, 32034, 32778, 34599, 42712, 43704, 45522, 46132, 48051, 49167, 60696, 64068, 65556, 69198, 91044, 92264, 96102, 98334, 103797, 128136, 131112, 138396, 144153, 170567, 182088, 192204, 196668, 207594, 276792, 288306, 311391, 341134, 384408, 393336, 415188, 432459, 511701, 576612, 622782, 682268, 830376, 864918, 934173, 1023402, 1153224, 1245564, 1364536, 1535103, 1729836, 1868346, 2046804, 2491128, 3070206, 3240773, 3459672, 3736692, 4093608, 4605309, 6140412, 6481546, 7473384, 9210618, 9722319, 12280824, 12963092, 13815927, 18421236, 19444638, 25926184, 27631854, 29166957, 36842472, 38889276, 55263708, 58333914, 77778552, 87500871, 110527416, 116667828, 175001742, 233335656, 262502613, 350003484, 525005226, 700006968, 1050010452, 2100020904]

約数ペア:

[(1, 2100020904), (2, 1050010452), (3, 700006968), (4, 525005226), (6, 350003484), (8, 262502613), (9, 233335656), (12, 175001742), (18, 116667828), (19, 110527416), (24, 87500871), (27, 77778552), (36, 58333914), (38, 55263708), (54, 38889276), (57, 36842472), (72, 29166957), (76, 27631854), (81, 25926184), (108, 19444638), (114, 18421236), (152, 13815927), (162, 12963092), (171, 12280824), (216, 9722319), (228, 9210618), (281, 7473384), (324, 6481546), (342, 6140412), (456, 4605309), (513, 4093608), (562, 3736692), (607, 3459672), (648, 3240773), (684, 3070206), (843, 2491128), (1026, 2046804), (1124, 1868346), (1214, 1729836), (1368, 1535103), (1539, 1364536), (1686, 1245564), (1821, 1153224), (2052, 1023402), (2248, 934173), (2428, 864918), (2529, 830376), (3078, 682268), (3372, 622782), (3642, 576612), (4104, 511701), (4856, 432459), (5058, 415188), (5339, 393336), (5463, 384408), (6156, 341134), (6744, 311391), (7284, 288306), (7587, 276792), (10116, 207594), (10678, 196668), (10926, 192204), (11533, 182088), (12312, 170567), (14568, 144153), (15174, 138396), (16017, 131112), (16389, 128136), (20232, 103797), (21356, 98334), (21852, 96102), (22761, 92264), (23066, 91044), (30348, 69198), (32034, 65556), (32778, 64068), (34599, 60696), (42712, 49167), (43704, 48051), (45522, 46132)]