118891370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2339}}^1$

素因数の和:2399

約数の個数: 64

約数和(自身を含む): 254741760

約数和(自身を除く): 135850390

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 115, 130, 170, 221, 230, 299, 391, 442, 598, 782, 1105, 1495, 1955, 2210, 2339, 2990, 3910, 4678, 5083, 10166, 11695, 23390, 25415, 30407, 39763, 50830, 53797, 60814, 79526, 107594, 152035, 198815, 268985, 304070, 397630, 516919, 537970, 699361, 914549, 1033838, 1398722, 1829098, 2584595, 3496805, 4572745, 5169190, 6993610, 9145490, 11889137, 23778274, 59445685, 118891370]

約数ペア:

[(1, 118891370), (2, 59445685), (5, 23778274), (10, 11889137), (13, 9145490), (17, 6993610), (23, 5169190), (26, 4572745), (34, 3496805), (46, 2584595), (65, 1829098), (85, 1398722), (115, 1033838), (130, 914549), (170, 699361), (221, 537970), (230, 516919), (299, 397630), (391, 304070), (442, 268985), (598, 198815), (782, 152035), (1105, 107594), (1495, 79526), (1955, 60814), (2210, 53797), (2339, 50830), (2990, 39763), (3910, 30407), (4678, 25415), (5083, 23390), (10166, 11695)]