253676670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{6079}}^1$

素因数の和:6209

約数の個数: 64

約数和(自身を含む): 661893120

約数和(自身を除く): 408216450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 107, 130, 195, 214, 321, 390, 535, 642, 1070, 1391, 1605, 2782, 3210, 4173, 6079, 6955, 8346, 12158, 13910, 18237, 20865, 30395, 36474, 41730, 60790, 79027, 91185, 158054, 182370, 237081, 395135, 474162, 650453, 790270, 1185405, 1300906, 1951359, 2370810, 3252265, 3902718, 6504530, 8455889, 9756795, 16911778, 19513590, 25367667, 42279445, 50735334, 84558890, 126838335, 253676670]

約数ペア:

[(1, 253676670), (2, 126838335), (3, 84558890), (5, 50735334), (6, 42279445), (10, 25367667), (13, 19513590), (15, 16911778), (26, 9756795), (30, 8455889), (39, 6504530), (65, 3902718), (78, 3252265), (107, 2370810), (130, 1951359), (195, 1300906), (214, 1185405), (321, 790270), (390, 650453), (535, 474162), (642, 395135), (1070, 237081), (1391, 182370), (1605, 158054), (2782, 91185), (3210, 79027), (4173, 60790), (6079, 41730), (6955, 36474), (8346, 30395), (12158, 20865), (13910, 18237)]