271163910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2087}}^1$

素因数の和:2229

約数の個数: 64

約数和(自身を含む): 671099904

約数和(自身を除く): 399935994

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 71, 122, 142, 183, 213, 305, 355, 366, 426, 610, 710, 915, 1065, 1830, 2087, 2130, 4174, 4331, 6261, 8662, 10435, 12522, 12993, 20870, 21655, 25986, 31305, 43310, 62610, 64965, 127307, 129930, 148177, 254614, 296354, 381921, 444531, 636535, 740885, 763842, 889062, 1273070, 1481770, 1909605, 2222655, 3819210, 4445310, 9038797, 18077594, 27116391, 45193985, 54232782, 90387970, 135581955, 271163910]

約数ペア:

[(1, 271163910), (2, 135581955), (3, 90387970), (5, 54232782), (6, 45193985), (10, 27116391), (15, 18077594), (30, 9038797), (61, 4445310), (71, 3819210), (122, 2222655), (142, 1909605), (183, 1481770), (213, 1273070), (305, 889062), (355, 763842), (366, 740885), (426, 636535), (610, 444531), (710, 381921), (915, 296354), (1065, 254614), (1830, 148177), (2087, 129930), (2130, 127307), (4174, 64965), (4331, 62610), (6261, 43310), (8662, 31305), (10435, 25986), (12522, 21655), (12993, 20870)]