662414140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{14533}}^1$

素因数の和:14638

約数の個数: 48

約数和(自身を含む): 1450376928

約数和(自身を除く): 787962788

約数列:

[1, 2, 4, 5, 10, 20, 43, 53, 86, 106, 172, 212, 215, 265, 430, 530, 860, 1060, 2279, 4558, 9116, 11395, 14533, 22790, 29066, 45580, 58132, 72665, 145330, 290660, 624919, 770249, 1249838, 1540498, 2499676, 3080996, 3124595, 3851245, 6249190, 7702490, 12498380, 15404980, 33120707, 66241414, 132482828, 165603535, 331207070, 662414140]

約数ペア:

[(1, 662414140), (2, 331207070), (4, 165603535), (5, 132482828), (10, 66241414), (20, 33120707), (43, 15404980), (53, 12498380), (86, 7702490), (106, 6249190), (172, 3851245), (212, 3124595), (215, 3080996), (265, 2499676), (430, 1540498), (530, 1249838), (860, 770249), (1060, 624919), (2279, 290660), (4558, 145330), (9116, 72665), (11395, 58132), (14533, 45580), (22790, 29066)]