2077517080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{57773}}^1$

素因数の和:57844

約数の個数: 64

約数和(自身を含む): 4991673600

約数和(自身を除く): 2914156520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 899, 1160, 1240, 1798, 3596, 4495, 7192, 8990, 17980, 35960, 57773, 115546, 231092, 288865, 462184, 577730, 1155460, 1675417, 1790963, 2310920, 3350834, 3581926, 6701668, 7163852, 8377085, 8954815, 13403336, 14327704, 16754170, 17909630, 33508340, 35819260, 51937927, 67016680, 71638520, 103875854, 207751708, 259689635, 415503416, 519379270, 1038758540, 2077517080]

約数ペア:

[(1, 2077517080), (2, 1038758540), (4, 519379270), (5, 415503416), (8, 259689635), (10, 207751708), (20, 103875854), (29, 71638520), (31, 67016680), (40, 51937927), (58, 35819260), (62, 33508340), (116, 17909630), (124, 16754170), (145, 14327704), (155, 13403336), (232, 8954815), (248, 8377085), (290, 7163852), (310, 6701668), (580, 3581926), (620, 3350834), (899, 2310920), (1160, 1790963), (1240, 1675417), (1798, 1155460), (3596, 577730), (4495, 462184), (7192, 288865), (8990, 231092), (17980, 115546), (35960, 57773)]