205085460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{110261}}^1$

素因数の和:110304

約数の個数: 48

約数和(自身を含む): 592768512

約数和(自身を除く): 387683052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 110261, 220522, 330783, 441044, 551305, 661566, 1102610, 1323132, 1653915, 2205220, 3307830, 3418091, 6615660, 6836182, 10254273, 13672364, 17090455, 20508546, 34180910, 41017092, 51271365, 68361820, 102542730, 205085460]

約数ペア:

[(1, 205085460), (2, 102542730), (3, 68361820), (4, 51271365), (5, 41017092), (6, 34180910), (10, 20508546), (12, 17090455), (15, 13672364), (20, 10254273), (30, 6836182), (31, 6615660), (60, 3418091), (62, 3307830), (93, 2205220), (124, 1653915), (155, 1323132), (186, 1102610), (310, 661566), (372, 551305), (465, 441044), (620, 330783), (930, 220522), (1860, 110261)]