248314610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{17903}}^1$

素因数の和:18002

約数の個数: 32

約数和(自身を含む): 476962560

約数和(自身を除く): 228647950

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 13870, 17903, 35806, 89515, 179030, 340157, 680314, 1306919, 1700785, 2613838, 3401570, 6534595, 13069190, 24831461, 49662922, 124157305, 248314610]

約数ペア:

[(1, 248314610), (2, 124157305), (5, 49662922), (10, 24831461), (19, 13069190), (38, 6534595), (73, 3401570), (95, 2613838), (146, 1700785), (190, 1306919), (365, 680314), (730, 340157), (1387, 179030), (2774, 89515), (6935, 35806), (13870, 17903)]