1117237280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{410749}}^1$

素因数の和:410781

約数の個数: 48

約数和(自身を含む): 2794743000

約数和(自身を除く): 1677505720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 410749, 821498, 1642996, 2053745, 3285992, 4107490, 6571984, 6982733, 8214980, 13143968, 13965466, 16429960, 27930932, 32859920, 34913665, 55861864, 65719840, 69827330, 111723728, 139654660, 223447456, 279309320, 558618640, 1117237280]

約数ペア:

[(1, 1117237280), (2, 558618640), (4, 279309320), (5, 223447456), (8, 139654660), (10, 111723728), (16, 69827330), (17, 65719840), (20, 55861864), (32, 34913665), (34, 32859920), (40, 27930932), (68, 16429960), (80, 13965466), (85, 13143968), (136, 8214980), (160, 6982733), (170, 6571984), (272, 4107490), (340, 3285992), (544, 2053745), (680, 1642996), (1360, 821498), (2720, 410749)]