487189430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2803}}^1$

素因数の和:3021

約数の個数: 64

約数和(自身を含む): 1085349888

約数和(自身を除く): 598160458

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 191, 382, 455, 910, 955, 1337, 1910, 2483, 2674, 2803, 4966, 5606, 6685, 12415, 13370, 14015, 17381, 19621, 24830, 28030, 34762, 36439, 39242, 72878, 86905, 98105, 173810, 182195, 196210, 255073, 364390, 510146, 535373, 1070746, 1275365, 2550730, 2676865, 3747611, 5353730, 6959849, 7495222, 13919698, 18738055, 34799245, 37476110, 48718943, 69598490, 97437886, 243594715, 487189430]

約数ペア:

[(1, 487189430), (2, 243594715), (5, 97437886), (7, 69598490), (10, 48718943), (13, 37476110), (14, 34799245), (26, 18738055), (35, 13919698), (65, 7495222), (70, 6959849), (91, 5353730), (130, 3747611), (182, 2676865), (191, 2550730), (382, 1275365), (455, 1070746), (910, 535373), (955, 510146), (1337, 364390), (1910, 255073), (2483, 196210), (2674, 182195), (2803, 173810), (4966, 98105), (5606, 86905), (6685, 72878), (12415, 39242), (13370, 36439), (14015, 34762), (17381, 28030), (19621, 24830)]