130951660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2029}}^1$

素因数の和:2506

約数の個数: 48

約数和(自身を含む): 315120960

約数和(自身を除く): 184169300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 461, 922, 1844, 2029, 2305, 3227, 4058, 4610, 6454, 8116, 9220, 10145, 12908, 14203, 16135, 20290, 28406, 32270, 40580, 56812, 64540, 71015, 142030, 284060, 935369, 1870738, 3741476, 4676845, 6547583, 9353690, 13095166, 18707380, 26190332, 32737915, 65475830, 130951660]

約数ペア:

[(1, 130951660), (2, 65475830), (4, 32737915), (5, 26190332), (7, 18707380), (10, 13095166), (14, 9353690), (20, 6547583), (28, 4676845), (35, 3741476), (70, 1870738), (140, 935369), (461, 284060), (922, 142030), (1844, 71015), (2029, 64540), (2305, 56812), (3227, 40580), (4058, 32270), (4610, 28406), (6454, 20290), (8116, 16135), (9220, 14203), (10145, 12908)]