201220185610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{2560379}}^1$

素因数の和:2560686

約数の個数: 32

約数和(自身を含む): 376068614400

約数和(自身を除く): 174848428790

約数列:

[1, 2, 5, 10, 29, 58, 145, 271, 290, 542, 1355, 2710, 7859, 15718, 39295, 78590, 2560379, 5120758, 12801895, 25603790, 74250991, 148501982, 371254955, 693862709, 742509910, 1387725418, 3469313545, 6938627090, 20122018561, 40244037122, 100610092805, 201220185610]

約数ペア:

[(1, 201220185610), (2, 100610092805), (5, 40244037122), (10, 20122018561), (29, 6938627090), (58, 3469313545), (145, 1387725418), (271, 742509910), (290, 693862709), (542, 371254955), (1355, 148501982), (2710, 74250991), (7859, 25603790), (15718, 12801895), (39295, 5120758), (78590, 2560379)]