734631350

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{761}}^1$

素因数の和:1265

約数の個数: 48

約数和(自身を含む): 1403146800

約数和(自身を除く): 668515450

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 449, 761, 898, 1075, 1522, 2150, 2245, 3805, 4490, 7610, 11225, 19025, 19307, 22450, 32723, 38050, 38614, 65446, 96535, 163615, 193070, 327230, 341689, 482675, 683378, 818075, 965350, 1636150, 1708445, 3416890, 8542225, 14692627, 17084450, 29385254, 73463135, 146926270, 367315675, 734631350]

約数ペア:

[(1, 734631350), (2, 367315675), (5, 146926270), (10, 73463135), (25, 29385254), (43, 17084450), (50, 14692627), (86, 8542225), (215, 3416890), (430, 1708445), (449, 1636150), (761, 965350), (898, 818075), (1075, 683378), (1522, 482675), (2150, 341689), (2245, 327230), (3805, 193070), (4490, 163615), (7610, 96535), (11225, 65446), (19025, 38614), (19307, 38050), (22450, 32723)]