220388610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18229}}^1$

素因数の和:18283

約数の個数: 64

約数和(自身を含む): 588026880

約数和(自身を除く): 367638270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 18229, 36458, 54687, 91145, 109374, 182290, 236977, 273435, 473954, 546870, 565099, 710931, 1130198, 1184885, 1421862, 1695297, 2369770, 2825495, 3390594, 3554655, 5650990, 7109310, 7346287, 8476485, 14692574, 16952970, 22038861, 36731435, 44077722, 73462870, 110194305, 220388610]

約数ペア:

[(1, 220388610), (2, 110194305), (3, 73462870), (5, 44077722), (6, 36731435), (10, 22038861), (13, 16952970), (15, 14692574), (26, 8476485), (30, 7346287), (31, 7109310), (39, 5650990), (62, 3554655), (65, 3390594), (78, 2825495), (93, 2369770), (130, 1695297), (155, 1421862), (186, 1184885), (195, 1130198), (310, 710931), (390, 565099), (403, 546870), (465, 473954), (806, 273435), (930, 236977), (1209, 182290), (2015, 109374), (2418, 91145), (4030, 54687), (6045, 36458), (12090, 18229)]