190059140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7129}}^1$

素因数の和:7212

約数の個数: 48

約数和(自身を含む): 421639680

約数和(自身を除く): 231580540

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1333, 2666, 5332, 6665, 7129, 13330, 14258, 26660, 28516, 35645, 71290, 142580, 220999, 306547, 441998, 613094, 883996, 1104995, 1226188, 1532735, 2209990, 3065470, 4419980, 6130940, 9502957, 19005914, 38011828, 47514785, 95029570, 190059140]

約数ペア:

[(1, 190059140), (2, 95029570), (4, 47514785), (5, 38011828), (10, 19005914), (20, 9502957), (31, 6130940), (43, 4419980), (62, 3065470), (86, 2209990), (124, 1532735), (155, 1226188), (172, 1104995), (215, 883996), (310, 613094), (430, 441998), (620, 306547), (860, 220999), (1333, 142580), (2666, 71290), (5332, 35645), (6665, 28516), (7129, 26660), (13330, 14258)]