65462860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1913}}^1$

素因数の和:2010

約数の個数: 48

約数和(自身を含む): 144698400

約数和(自身を除く): 79235540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 236, 290, 295, 580, 590, 1180, 1711, 1913, 3422, 3826, 6844, 7652, 8555, 9565, 17110, 19130, 34220, 38260, 55477, 110954, 112867, 221908, 225734, 277385, 451468, 554770, 564335, 1109540, 1128670, 2257340, 3273143, 6546286, 13092572, 16365715, 32731430, 65462860]

約数ペア:

[(1, 65462860), (2, 32731430), (4, 16365715), (5, 13092572), (10, 6546286), (20, 3273143), (29, 2257340), (58, 1128670), (59, 1109540), (116, 564335), (118, 554770), (145, 451468), (236, 277385), (290, 225734), (295, 221908), (580, 112867), (590, 110954), (1180, 55477), (1711, 38260), (1913, 34220), (3422, 19130), (3826, 17110), (6844, 9565), (7652, 8555)]