2018887410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{4937}}^1$

素因数の和:5307

約数の個数: 64

約数和(自身を含む): 4974659712

約数和(自身を除く): 2955772302

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 317, 430, 634, 645, 951, 1290, 1585, 1902, 3170, 4755, 4937, 9510, 9874, 13631, 14811, 24685, 27262, 29622, 40893, 49370, 68155, 74055, 81786, 136310, 148110, 204465, 212291, 408930, 424582, 636873, 1061455, 1273746, 1565029, 2122910, 3130058, 3184365, 4695087, 6368730, 7825145, 9390174, 15650290, 23475435, 46950870, 67296247, 134592494, 201888741, 336481235, 403777482, 672962470, 1009443705, 2018887410]

約数ペア:

[(1, 2018887410), (2, 1009443705), (3, 672962470), (5, 403777482), (6, 336481235), (10, 201888741), (15, 134592494), (30, 67296247), (43, 46950870), (86, 23475435), (129, 15650290), (215, 9390174), (258, 7825145), (317, 6368730), (430, 4695087), (634, 3184365), (645, 3130058), (951, 2122910), (1290, 1565029), (1585, 1273746), (1902, 1061455), (3170, 636873), (4755, 424582), (4937, 408930), (9510, 212291), (9874, 204465), (13631, 148110), (14811, 136310), (24685, 81786), (27262, 74055), (29622, 68155), (40893, 49370)]