33333790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 73405440

約数和(自身を除く): 40071650

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 71, 95, 133, 142, 190, 266, 353, 355, 497, 665, 706, 710, 994, 1330, 1349, 1765, 2471, 2485, 2698, 3530, 4942, 4970, 6707, 6745, 9443, 12355, 13414, 13490, 18886, 24710, 25063, 33535, 46949, 47215, 50126, 67070, 93898, 94430, 125315, 175441, 234745, 250630, 350882, 469490, 476197, 877205, 952394, 1754410, 2380985, 3333379, 4761970, 6666758, 16666895, 33333790]

約数ペア:

[(1, 33333790), (2, 16666895), (5, 6666758), (7, 4761970), (10, 3333379), (14, 2380985), (19, 1754410), (35, 952394), (38, 877205), (70, 476197), (71, 469490), (95, 350882), (133, 250630), (142, 234745), (190, 175441), (266, 125315), (353, 94430), (355, 93898), (497, 67070), (665, 50126), (706, 47215), (710, 46949), (994, 33535), (1330, 25063), (1349, 24710), (1765, 18886), (2471, 13490), (2485, 13414), (2698, 12355), (3530, 9443), (4942, 6745), (4970, 6707)]