21710361090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1607}}^1\times {\mathrm{40939}}^1$

素因数の和:42567

約数の個数: 64

約数和(自身を含む): 56878433280

約数和(自身を除く): 35168072190

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 1607, 3214, 4821, 8035, 9642, 16070, 17677, 24105, 35354, 40939, 48210, 53031, 81878, 88385, 106062, 122817, 176770, 204695, 245634, 265155, 409390, 450329, 530310, 614085, 900658, 1228170, 1350987, 2251645, 2701974, 4503290, 6754935, 13509870, 65788973, 131577946, 197366919, 328944865, 394733838, 657889730, 723678703, 986834595, 1447357406, 1973669190, 2171036109, 3618393515, 4342072218, 7236787030, 10855180545, 21710361090]

約数ペア:

[(1, 21710361090), (2, 10855180545), (3, 7236787030), (5, 4342072218), (6, 3618393515), (10, 2171036109), (11, 1973669190), (15, 1447357406), (22, 986834595), (30, 723678703), (33, 657889730), (55, 394733838), (66, 328944865), (110, 197366919), (165, 131577946), (330, 65788973), (1607, 13509870), (3214, 6754935), (4821, 4503290), (8035, 2701974), (9642, 2251645), (16070, 1350987), (17677, 1228170), (24105, 900658), (35354, 614085), (40939, 530310), (48210, 450329), (53031, 409390), (81878, 265155), (88385, 245634), (106062, 204695), (122817, 176770)]