539473480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{148207}}^1$

素因数の和:148238

約数の個数: 64

約数和(自身を含む): 1493936640

約数和(自身を除く): 954463160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 148207, 296414, 592828, 741035, 1037449, 1185656, 1482070, 1926691, 2074898, 2964140, 3853382, 4149796, 5187245, 5928280, 7706764, 8299592, 9633455, 10374490, 13486837, 15413528, 19266910, 20748980, 26973674, 38533820, 41497960, 53947348, 67434185, 77067640, 107894696, 134868370, 269736740, 539473480]

約数ペア:

[(1, 539473480), (2, 269736740), (4, 134868370), (5, 107894696), (7, 77067640), (8, 67434185), (10, 53947348), (13, 41497960), (14, 38533820), (20, 26973674), (26, 20748980), (28, 19266910), (35, 15413528), (40, 13486837), (52, 10374490), (56, 9633455), (65, 8299592), (70, 7706764), (91, 5928280), (104, 5187245), (130, 4149796), (140, 3853382), (182, 2964140), (260, 2074898), (280, 1926691), (364, 1482070), (455, 1185656), (520, 1037449), (728, 741035), (910, 592828), (1820, 296414), (3640, 148207)]