3994387880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{8527}}^1$

素因数の和:8791

約数の個数: 96

約数和(自身を含む): 10499673600

約数和(自身を除く): 6505285720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 239, 245, 280, 392, 478, 490, 956, 980, 1195, 1673, 1912, 1960, 2390, 3346, 4780, 6692, 8365, 8527, 9560, 11711, 13384, 16730, 17054, 23422, 33460, 34108, 42635, 46844, 58555, 59689, 66920, 68216, 85270, 93688, 117110, 119378, 170540, 234220, 238756, 298445, 341080, 417823, 468440, 477512, 596890, 835646, 1193780, 1671292, 2037953, 2089115, 2387560, 3342584, 4075906, 4178230, 8151812, 8356460, 10189765, 14265671, 16303624, 16712920, 20379530, 28531342, 40759060, 57062684, 71328355, 81518120, 99859697, 114125368, 142656710, 199719394, 285313420, 399438788, 499298485, 570626840, 798877576, 998596970, 1997193940, 3994387880]

約数ペア:

[(1, 3994387880), (2, 1997193940), (4, 998596970), (5, 798877576), (7, 570626840), (8, 499298485), (10, 399438788), (14, 285313420), (20, 199719394), (28, 142656710), (35, 114125368), (40, 99859697), (49, 81518120), (56, 71328355), (70, 57062684), (98, 40759060), (140, 28531342), (196, 20379530), (239, 16712920), (245, 16303624), (280, 14265671), (392, 10189765), (478, 8356460), (490, 8151812), (956, 4178230), (980, 4075906), (1195, 3342584), (1673, 2387560), (1912, 2089115), (1960, 2037953), (2390, 1671292), (3346, 1193780), (4780, 835646), (6692, 596890), (8365, 477512), (8527, 468440), (9560, 417823), (11711, 341080), (13384, 298445), (16730, 238756), (17054, 234220), (23422, 170540), (33460, 119378), (34108, 117110), (42635, 93688), (46844, 85270), (58555, 68216), (59689, 66920)]