258059620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{839}}^1$

素因数の和:894

約数の個数: 96

約数和(自身を含む): 671731200

約数和(自身を除く): 413671580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 839, 845, 910, 1183, 1678, 1690, 1820, 2197, 2366, 3356, 3380, 4195, 4394, 4732, 5873, 5915, 8390, 8788, 10907, 10985, 11746, 11830, 15379, 16780, 21814, 21970, 23492, 23660, 29365, 30758, 43628, 43940, 54535, 58730, 61516, 76349, 76895, 109070, 117460, 141791, 152698, 153790, 218140, 283582, 305396, 307580, 381745, 567164, 708955, 763490, 992537, 1417910, 1526980, 1843283, 1985074, 2835820, 3686566, 3970148, 4962685, 7373132, 9216415, 9925370, 12902981, 18432830, 19850740, 25805962, 36865660, 51611924, 64514905, 129029810, 258059620]

約数ペア:

[(1, 258059620), (2, 129029810), (4, 64514905), (5, 51611924), (7, 36865660), (10, 25805962), (13, 19850740), (14, 18432830), (20, 12902981), (26, 9925370), (28, 9216415), (35, 7373132), (52, 4962685), (65, 3970148), (70, 3686566), (91, 2835820), (130, 1985074), (140, 1843283), (169, 1526980), (182, 1417910), (260, 992537), (338, 763490), (364, 708955), (455, 567164), (676, 381745), (839, 307580), (845, 305396), (910, 283582), (1183, 218140), (1678, 153790), (1690, 152698), (1820, 141791), (2197, 117460), (2366, 109070), (3356, 76895), (3380, 76349), (4195, 61516), (4394, 58730), (4732, 54535), (5873, 43940), (5915, 43628), (8390, 30758), (8788, 29365), (10907, 23660), (10985, 23492), (11746, 21970), (11830, 21814), (15379, 16780)]