12429991730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{11719}}^1$

素因数の和:11979

約数の個数: 64

約数和(自身を含む): 24808896000

約数和(自身を除く): 12378904270

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 199, 205, 398, 410, 533, 995, 1066, 1990, 2587, 2665, 5174, 5330, 8159, 11719, 12935, 16318, 23438, 25870, 40795, 58595, 81590, 106067, 117190, 152347, 212134, 304694, 480479, 530335, 761735, 960958, 1060670, 1523470, 2332081, 2402395, 4664162, 4804790, 6246227, 11660405, 12492454, 23320810, 30317053, 31231135, 60634106, 62462270, 95615321, 151585265, 191230642, 303170530, 478076605, 956153210, 1242999173, 2485998346, 6214995865, 12429991730]

約数ペア:

[(1, 12429991730), (2, 6214995865), (5, 2485998346), (10, 1242999173), (13, 956153210), (26, 478076605), (41, 303170530), (65, 191230642), (82, 151585265), (130, 95615321), (199, 62462270), (205, 60634106), (398, 31231135), (410, 30317053), (533, 23320810), (995, 12492454), (1066, 11660405), (1990, 6246227), (2587, 4804790), (2665, 4664162), (5174, 2402395), (5330, 2332081), (8159, 1523470), (11719, 1060670), (12935, 960958), (16318, 761735), (23438, 530335), (25870, 480479), (40795, 304694), (58595, 212134), (81590, 152347), (106067, 117190)]