2851860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 9072000

約数和(自身を除く): 6220140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 149, 165, 174, 220, 290, 298, 319, 330, 348, 435, 447, 580, 596, 638, 660, 745, 870, 894, 957, 1276, 1490, 1595, 1639, 1740, 1788, 1914, 2235, 2980, 3190, 3278, 3828, 4321, 4470, 4785, 4917, 6380, 6556, 8195, 8642, 8940, 9570, 9834, 12963, 16390, 17284, 19140, 19668, 21605, 24585, 25926, 32780, 43210, 47531, 49170, 51852, 64815, 86420, 95062, 98340, 129630, 142593, 190124, 237655, 259260, 285186, 475310, 570372, 712965, 950620, 1425930, 2851860]

約数ペア:

[(1, 2851860), (2, 1425930), (3, 950620), (4, 712965), (5, 570372), (6, 475310), (10, 285186), (11, 259260), (12, 237655), (15, 190124), (20, 142593), (22, 129630), (29, 98340), (30, 95062), (33, 86420), (44, 64815), (55, 51852), (58, 49170), (60, 47531), (66, 43210), (87, 32780), (110, 25926), (116, 24585), (132, 21605), (145, 19668), (149, 19140), (165, 17284), (174, 16390), (220, 12963), (290, 9834), (298, 9570), (319, 8940), (330, 8642), (348, 8195), (435, 6556), (447, 6380), (580, 4917), (596, 4785), (638, 4470), (660, 4321), (745, 3828), (870, 3278), (894, 3190), (957, 2980), (1276, 2235), (1490, 1914), (1595, 1788), (1639, 1740)]