1570268440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{2689}}^1$

素因数の和:3836

約数の個数: 64

約数和(自身を含む): 3809685600

約数和(自身を除く): 2239417160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1123, 2246, 2689, 4492, 5378, 5615, 8984, 10756, 11230, 13445, 14599, 21512, 22460, 26890, 29198, 34957, 44920, 53780, 58396, 69914, 72995, 107560, 116792, 139828, 145990, 174785, 279656, 291980, 349570, 583960, 699140, 1398280, 3019747, 6039494, 12078988, 15098735, 24157976, 30197470, 39256711, 60394940, 78513422, 120789880, 157026844, 196283555, 314053688, 392567110, 785134220, 1570268440]

約数ペア:

[(1, 1570268440), (2, 785134220), (4, 392567110), (5, 314053688), (8, 196283555), (10, 157026844), (13, 120789880), (20, 78513422), (26, 60394940), (40, 39256711), (52, 30197470), (65, 24157976), (104, 15098735), (130, 12078988), (260, 6039494), (520, 3019747), (1123, 1398280), (2246, 699140), (2689, 583960), (4492, 349570), (5378, 291980), (5615, 279656), (8984, 174785), (10756, 145990), (11230, 139828), (13445, 116792), (14599, 107560), (21512, 72995), (22460, 69914), (26890, 58396), (29198, 53780), (34957, 44920)]