920604670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1429}}^1\times {\mathrm{2801}}^1$

素因数の和:4260

約数の個数: 32

約数和(自身を含む): 1730963520

約数和(自身を除く): 810358850

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1429, 2801, 2858, 5602, 7145, 14005, 14290, 28010, 32867, 64423, 65734, 128846, 164335, 322115, 328670, 644230, 4002629, 8005258, 20013145, 40026290, 92060467, 184120934, 460302335, 920604670]

約数ペア:

[(1, 920604670), (2, 460302335), (5, 184120934), (10, 92060467), (23, 40026290), (46, 20013145), (115, 8005258), (230, 4002629), (1429, 644230), (2801, 328670), (2858, 322115), (5602, 164335), (7145, 128846), (14005, 65734), (14290, 64423), (28010, 32867)]