421844190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{327011}}^1$

素因数の和:327064

約数の個数: 32

約数和(自身を含む): 1035974016

約数和(自身を除く): 614129826

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 327011, 654022, 981033, 1635055, 1962066, 3270110, 4905165, 9810330, 14061473, 28122946, 42184419, 70307365, 84368838, 140614730, 210922095, 421844190]

約数ペア:

[(1, 421844190), (2, 210922095), (3, 140614730), (5, 84368838), (6, 70307365), (10, 42184419), (15, 28122946), (30, 14061473), (43, 9810330), (86, 4905165), (129, 3270110), (215, 1962066), (258, 1635055), (430, 981033), (645, 654022), (1290, 327011)]