213235710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3517}}^1$

素因数の和:3617

約数の個数: 64

約数和(自身を含む): 534961152

約数和(自身を除く): 321725442

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 47, 86, 94, 129, 141, 215, 235, 258, 282, 430, 470, 645, 705, 1290, 1410, 2021, 3517, 4042, 6063, 7034, 10105, 10551, 12126, 17585, 20210, 21102, 30315, 35170, 52755, 60630, 105510, 151231, 165299, 302462, 330598, 453693, 495897, 756155, 826495, 907386, 991794, 1512310, 1652990, 2268465, 2479485, 4536930, 4958970, 7107857, 14215714, 21323571, 35539285, 42647142, 71078570, 106617855, 213235710]

約数ペア:

[(1, 213235710), (2, 106617855), (3, 71078570), (5, 42647142), (6, 35539285), (10, 21323571), (15, 14215714), (30, 7107857), (43, 4958970), (47, 4536930), (86, 2479485), (94, 2268465), (129, 1652990), (141, 1512310), (215, 991794), (235, 907386), (258, 826495), (282, 756155), (430, 495897), (470, 453693), (645, 330598), (705, 302462), (1290, 165299), (1410, 151231), (2021, 105510), (3517, 60630), (4042, 52755), (6063, 35170), (7034, 30315), (10105, 21102), (10551, 20210), (12126, 17585)]