201965783060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1127167}}^1$

素因数の和:1127241

約数の個数: 72

約数和(自身を含む): 465078534144

約数和(自身を除く): 263112751084

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 289, 310, 340, 527, 578, 620, 1054, 1156, 1445, 2108, 2635, 2890, 5270, 5780, 8959, 10540, 17918, 35836, 44795, 89590, 179180, 1127167, 2254334, 4508668, 5635835, 11271670, 19161839, 22543340, 34942177, 38323678, 69884354, 76647356, 95809195, 139768708, 174710885, 191618390, 325751263, 349421770, 383236780, 594017009, 651502526, 698843540, 1188034018, 1303005052, 1628756315, 2376068036, 2970085045, 3257512630, 5940170090, 6515025260, 10098289153, 11880340180, 20196578306, 40393156612, 50491445765, 100982891530, 201965783060]

約数ペア:

[(1, 201965783060), (2, 100982891530), (4, 50491445765), (5, 40393156612), (10, 20196578306), (17, 11880340180), (20, 10098289153), (31, 6515025260), (34, 5940170090), (62, 3257512630), (68, 2970085045), (85, 2376068036), (124, 1628756315), (155, 1303005052), (170, 1188034018), (289, 698843540), (310, 651502526), (340, 594017009), (527, 383236780), (578, 349421770), (620, 325751263), (1054, 191618390), (1156, 174710885), (1445, 139768708), (2108, 95809195), (2635, 76647356), (2890, 69884354), (5270, 38323678), (5780, 34942177), (8959, 22543340), (10540, 19161839), (17918, 11271670), (35836, 5635835), (44795, 4508668), (89590, 2254334), (179180, 1127167)]