2010230960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47681}}^1$

素因数の和:47742

約数の個数: 80

約数和(自身を含む): 5108458752

約数和(自身を除く): 3098227792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 5270, 8432, 10540, 21080, 42160, 47681, 95362, 190724, 238405, 381448, 476810, 762896, 810577, 953620, 1478111, 1621154, 1907240, 2956222, 3242308, 3814480, 4052885, 5912444, 6484616, 7390555, 8105770, 11824888, 12969232, 14781110, 16211540, 23649776, 25127887, 29562220, 32423080, 50255774, 59124440, 64846160, 100511548, 118248880, 125639435, 201023096, 251278870, 402046192, 502557740, 1005115480, 2010230960]

約数ペア:

[(1, 2010230960), (2, 1005115480), (4, 502557740), (5, 402046192), (8, 251278870), (10, 201023096), (16, 125639435), (17, 118248880), (20, 100511548), (31, 64846160), (34, 59124440), (40, 50255774), (62, 32423080), (68, 29562220), (80, 25127887), (85, 23649776), (124, 16211540), (136, 14781110), (155, 12969232), (170, 11824888), (248, 8105770), (272, 7390555), (310, 6484616), (340, 5912444), (496, 4052885), (527, 3814480), (620, 3242308), (680, 2956222), (1054, 1907240), (1240, 1621154), (1360, 1478111), (2108, 953620), (2480, 810577), (2635, 762896), (4216, 476810), (5270, 381448), (8432, 238405), (10540, 190724), (21080, 95362), (42160, 47681)]