2220797124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8581}}^1$

素因数の和:8690

約数の個数: 144

約数和(自身を含む): 6997419520

約数和(自身を除く): 4776622396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 79, 84, 91, 117, 126, 156, 158, 182, 234, 237, 252, 273, 316, 364, 468, 474, 546, 553, 711, 819, 948, 1027, 1092, 1106, 1422, 1638, 1659, 2054, 2212, 2844, 3081, 3276, 3318, 4108, 4977, 6162, 6636, 7189, 8581, 9243, 9954, 12324, 14378, 17162, 18486, 19908, 21567, 25743, 28756, 34324, 36972, 43134, 51486, 60067, 64701, 77229, 86268, 102972, 111553, 120134, 129402, 154458, 180201, 223106, 240268, 258804, 308916, 334659, 360402, 446212, 540603, 669318, 677899, 720804, 780871, 1003977, 1081206, 1338636, 1355798, 1561742, 2007954, 2033697, 2162412, 2342613, 2711596, 3123484, 4015908, 4067394, 4685226, 4745293, 6101091, 7027839, 8134788, 8812687, 9370452, 9490586, 12202182, 14055678, 14235879, 17625374, 18981172, 24404364, 26438061, 28111356, 28471758, 35250748, 42707637, 52876122, 56943516, 61688809, 79314183, 85415274, 105752244, 123377618, 158628366, 170830548, 185066427, 246755236, 317256732, 370132854, 555199281, 740265708, 1110398562, 2220797124]

約数ペア:

[(1, 2220797124), (2, 1110398562), (3, 740265708), (4, 555199281), (6, 370132854), (7, 317256732), (9, 246755236), (12, 185066427), (13, 170830548), (14, 158628366), (18, 123377618), (21, 105752244), (26, 85415274), (28, 79314183), (36, 61688809), (39, 56943516), (42, 52876122), (52, 42707637), (63, 35250748), (78, 28471758), (79, 28111356), (84, 26438061), (91, 24404364), (117, 18981172), (126, 17625374), (156, 14235879), (158, 14055678), (182, 12202182), (234, 9490586), (237, 9370452), (252, 8812687), (273, 8134788), (316, 7027839), (364, 6101091), (468, 4745293), (474, 4685226), (546, 4067394), (553, 4015908), (711, 3123484), (819, 2711596), (948, 2342613), (1027, 2162412), (1092, 2033697), (1106, 2007954), (1422, 1561742), (1638, 1355798), (1659, 1338636), (2054, 1081206), (2212, 1003977), (2844, 780871), (3081, 720804), (3276, 677899), (3318, 669318), (4108, 540603), (4977, 446212), (6162, 360402), (6636, 334659), (7189, 308916), (8581, 258804), (9243, 240268), (9954, 223106), (12324, 180201), (14378, 154458), (17162, 129402), (18486, 120134), (19908, 111553), (21567, 102972), (25743, 86268), (28756, 77229), (34324, 64701), (36972, 60067), (43134, 51486)]