2486366968

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{137}}^2\times {\mathrm{571}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 4866661800

約数和(自身を除く): 2380294832

約数列:

[1, 2, 4, 8, 29, 58, 116, 137, 232, 274, 548, 571, 1096, 1142, 2284, 3973, 4568, 7946, 15892, 16559, 18769, 31784, 33118, 37538, 66236, 75076, 78227, 132472, 150152, 156454, 312908, 544301, 625816, 1088602, 2177204, 2268583, 4354408, 4537166, 9074332, 10717099, 18148664, 21434198, 42868396, 85736792, 310795871, 621591742, 1243183484, 2486366968]

約数ペア:

[(1, 2486366968), (2, 1243183484), (4, 621591742), (8, 310795871), (29, 85736792), (58, 42868396), (116, 21434198), (137, 18148664), (232, 10717099), (274, 9074332), (548, 4537166), (571, 4354408), (1096, 2268583), (1142, 2177204), (2284, 1088602), (3973, 625816), (4568, 544301), (7946, 312908), (15892, 156454), (16559, 150152), (18769, 132472), (31784, 78227), (33118, 75076), (37538, 66236)]