2013482590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1\times {\mathrm{557}}^1$

素因数の和:1141

約数の個数: 64

約数和(自身を含む): 4195338624

約数和(自身を除く): 2181856034

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 457, 557, 565, 791, 914, 1114, 1130, 1582, 2285, 2785, 3199, 3899, 3955, 4570, 5570, 6398, 7798, 7910, 15995, 19495, 31990, 38990, 51641, 62941, 103282, 125882, 254549, 258205, 314705, 361487, 440587, 509098, 516410, 629410, 722974, 881174, 1272745, 1781843, 1807435, 2202935, 2545490, 3563686, 3614870, 4405870, 8909215, 17818430, 28764037, 57528074, 143820185, 201348259, 287640370, 402696518, 1006741295, 2013482590]

約数ペア:

[(1, 2013482590), (2, 1006741295), (5, 402696518), (7, 287640370), (10, 201348259), (14, 143820185), (35, 57528074), (70, 28764037), (113, 17818430), (226, 8909215), (457, 4405870), (557, 3614870), (565, 3563686), (791, 2545490), (914, 2202935), (1114, 1807435), (1130, 1781843), (1582, 1272745), (2285, 881174), (2785, 722974), (3199, 629410), (3899, 516410), (3955, 509098), (4570, 440587), (5570, 361487), (6398, 314705), (7798, 258205), (7910, 254549), (15995, 125882), (19495, 103282), (31990, 62941), (38990, 51641)]