1664791830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1422899}}^1$

素因数の和:1422925

約数の個数: 48

約数和(自身を含む): 4661420400

約数和(自身を除く): 2996628570

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 1422899, 2845798, 4268697, 7114495, 8537394, 12806091, 14228990, 18497687, 21343485, 25612182, 36995374, 42686970, 55493061, 64030455, 92488435, 110986122, 128060910, 166479183, 184976870, 277465305, 332958366, 554930610, 832395915, 1664791830]

約数ペア:

[(1, 1664791830), (2, 832395915), (3, 554930610), (5, 332958366), (6, 277465305), (9, 184976870), (10, 166479183), (13, 128060910), (15, 110986122), (18, 92488435), (26, 64030455), (30, 55493061), (39, 42686970), (45, 36995374), (65, 25612182), (78, 21343485), (90, 18497687), (117, 14228990), (130, 12806091), (195, 8537394), (234, 7114495), (390, 4268697), (585, 2845798), (1170, 1422899)]