2831370334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{769}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 4917749760

約数和(自身を除く): 2086379426

約数列:

[1, 2, 13, 23, 26, 46, 47, 94, 131, 262, 299, 598, 611, 769, 1081, 1222, 1538, 1703, 2162, 3013, 3406, 6026, 6157, 9997, 12314, 14053, 17687, 19994, 28106, 35374, 36143, 39169, 72286, 78338, 80041, 100739, 141611, 160082, 201478, 229931, 283222, 459862, 469859, 831289, 939718, 1309607, 1662578, 1840943, 2316997, 2619214, 3681886, 4633994, 4734733, 9469466, 10806757, 21613514, 30120961, 60241922, 61551529, 108898859, 123103058, 217797718, 1415685167, 2831370334]

約数ペア:

[(1, 2831370334), (2, 1415685167), (13, 217797718), (23, 123103058), (26, 108898859), (46, 61551529), (47, 60241922), (94, 30120961), (131, 21613514), (262, 10806757), (299, 9469466), (598, 4734733), (611, 4633994), (769, 3681886), (1081, 2619214), (1222, 2316997), (1538, 1840943), (1703, 1662578), (2162, 1309607), (3013, 939718), (3406, 831289), (6026, 469859), (6157, 459862), (9997, 283222), (12314, 229931), (14053, 201478), (17687, 160082), (19994, 141611), (28106, 100739), (35374, 80041), (36143, 78338), (39169, 72286)]