1275990170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{32609}}^1$

素因数の和:32679

約数の個数: 64

約数和(自身を含む): 2892637440

約数和(自身を除く): 1616647270

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 65, 70, 86, 91, 130, 182, 215, 301, 430, 455, 559, 602, 910, 1118, 1505, 2795, 3010, 3913, 5590, 7826, 19565, 32609, 39130, 65218, 163045, 228263, 326090, 423917, 456526, 847834, 1141315, 1402187, 2119585, 2282630, 2804374, 2967419, 4239170, 5934838, 7010935, 9815309, 14021870, 14837095, 18228431, 19630618, 29674190, 36456862, 49076545, 91142155, 98153090, 127599017, 182284310, 255198034, 637995085, 1275990170]

約数ペア:

[(1, 1275990170), (2, 637995085), (5, 255198034), (7, 182284310), (10, 127599017), (13, 98153090), (14, 91142155), (26, 49076545), (35, 36456862), (43, 29674190), (65, 19630618), (70, 18228431), (86, 14837095), (91, 14021870), (130, 9815309), (182, 7010935), (215, 5934838), (301, 4239170), (430, 2967419), (455, 2804374), (559, 2282630), (602, 2119585), (910, 1402187), (1118, 1141315), (1505, 847834), (2795, 456526), (3010, 423917), (3913, 326090), (5590, 228263), (7826, 163045), (19565, 65218), (32609, 39130)]