403468910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{1319}}^1$

素因数の和:1533

約数の個数: 48

約数和(自身を含む): 791350560

約数和(自身を除く): 387881650

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 181, 338, 362, 845, 905, 1319, 1690, 1810, 2353, 2638, 4706, 6595, 11765, 13190, 17147, 23530, 30589, 34294, 61178, 85735, 152945, 171470, 222911, 238739, 305890, 445822, 477478, 1114555, 1193695, 2229110, 2387390, 3103607, 6207214, 15518035, 31036070, 40346891, 80693782, 201734455, 403468910]

約数ペア:

[(1, 403468910), (2, 201734455), (5, 80693782), (10, 40346891), (13, 31036070), (26, 15518035), (65, 6207214), (130, 3103607), (169, 2387390), (181, 2229110), (338, 1193695), (362, 1114555), (845, 477478), (905, 445822), (1319, 305890), (1690, 238739), (1810, 222911), (2353, 171470), (2638, 152945), (4706, 85735), (6595, 61178), (11765, 34294), (13190, 30589), (17147, 23530)]