10236820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 25804800

約数和(自身を除く): 15567980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 31, 38, 44, 55, 62, 76, 79, 95, 110, 124, 155, 158, 190, 209, 220, 310, 316, 341, 380, 395, 418, 589, 620, 682, 790, 836, 869, 1045, 1178, 1364, 1501, 1580, 1705, 1738, 2090, 2356, 2449, 2945, 3002, 3410, 3476, 4180, 4345, 4898, 5890, 6004, 6479, 6820, 7505, 8690, 9796, 11780, 12245, 12958, 15010, 16511, 17380, 24490, 25916, 26939, 30020, 32395, 33022, 46531, 48980, 53878, 64790, 66044, 82555, 93062, 107756, 129580, 134695, 165110, 186124, 232655, 269390, 330220, 465310, 511841, 538780, 930620, 1023682, 2047364, 2559205, 5118410, 10236820]

約数ペア:

[(1, 10236820), (2, 5118410), (4, 2559205), (5, 2047364), (10, 1023682), (11, 930620), (19, 538780), (20, 511841), (22, 465310), (31, 330220), (38, 269390), (44, 232655), (55, 186124), (62, 165110), (76, 134695), (79, 129580), (95, 107756), (110, 93062), (124, 82555), (155, 66044), (158, 64790), (190, 53878), (209, 48980), (220, 46531), (310, 33022), (316, 32395), (341, 30020), (380, 26939), (395, 25916), (418, 24490), (589, 17380), (620, 16511), (682, 15010), (790, 12958), (836, 12245), (869, 11780), (1045, 9796), (1178, 8690), (1364, 7505), (1501, 6820), (1580, 6479), (1705, 6004), (1738, 5890), (2090, 4898), (2356, 4345), (2449, 4180), (2945, 3476), (3002, 3410)]