291249440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107077}}^1$

素因数の和:107109

約数の個数: 48

約数和(自身を含む): 728558712

約数和(自身を除く): 437309272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 107077, 214154, 428308, 535385, 856616, 1070770, 1713232, 1820309, 2141540, 3426464, 3640618, 4283080, 7281236, 8566160, 9101545, 14562472, 17132320, 18203090, 29124944, 36406180, 58249888, 72812360, 145624720, 291249440]

約数ペア:

[(1, 291249440), (2, 145624720), (4, 72812360), (5, 58249888), (8, 36406180), (10, 29124944), (16, 18203090), (17, 17132320), (20, 14562472), (32, 9101545), (34, 8566160), (40, 7281236), (68, 4283080), (80, 3640618), (85, 3426464), (136, 2141540), (160, 1820309), (170, 1713232), (272, 1070770), (340, 856616), (544, 535385), (680, 428308), (1360, 214154), (2720, 107077)]