2247321700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{6379}}^1$

素因数の和:6677

約数の個数: 72

約数和(自身を含む): 5272023680

約数和(自身を除く): 3024701980

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 271, 325, 542, 650, 1084, 1300, 1355, 2710, 3523, 5420, 6379, 6775, 7046, 12758, 13550, 14092, 17615, 25516, 27100, 31895, 35230, 63790, 70460, 82927, 88075, 127580, 159475, 165854, 176150, 318950, 331708, 352300, 414635, 637900, 829270, 1658540, 1728709, 2073175, 3457418, 4146350, 6914836, 8292700, 8643545, 17287090, 22473217, 34574180, 43217725, 44946434, 86435450, 89892868, 112366085, 172870900, 224732170, 449464340, 561830425, 1123660850, 2247321700]

約数ペア:

[(1, 2247321700), (2, 1123660850), (4, 561830425), (5, 449464340), (10, 224732170), (13, 172870900), (20, 112366085), (25, 89892868), (26, 86435450), (50, 44946434), (52, 43217725), (65, 34574180), (100, 22473217), (130, 17287090), (260, 8643545), (271, 8292700), (325, 6914836), (542, 4146350), (650, 3457418), (1084, 2073175), (1300, 1728709), (1355, 1658540), (2710, 829270), (3523, 637900), (5420, 414635), (6379, 352300), (6775, 331708), (7046, 318950), (12758, 176150), (13550, 165854), (14092, 159475), (17615, 127580), (25516, 88075), (27100, 82927), (31895, 70460), (35230, 63790)]