1229841410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{701}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 2576530944

約数和(自身を除く): 1346689534

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 353, 355, 497, 701, 706, 710, 994, 1402, 1765, 2471, 2485, 3505, 3530, 4907, 4942, 4970, 7010, 9814, 12355, 24535, 24710, 25063, 49070, 49771, 50126, 99542, 125315, 175441, 247453, 248855, 250630, 348397, 350882, 494906, 497710, 696794, 877205, 1237265, 1732171, 1741985, 1754410, 2474530, 3464342, 3483970, 8660855, 17321710, 17569163, 35138326, 87845815, 122984141, 175691630, 245968282, 614920705, 1229841410]

約数ペア:

[(1, 1229841410), (2, 614920705), (5, 245968282), (7, 175691630), (10, 122984141), (14, 87845815), (35, 35138326), (70, 17569163), (71, 17321710), (142, 8660855), (353, 3483970), (355, 3464342), (497, 2474530), (701, 1754410), (706, 1741985), (710, 1732171), (994, 1237265), (1402, 877205), (1765, 696794), (2471, 497710), (2485, 494906), (3505, 350882), (3530, 348397), (4907, 250630), (4942, 248855), (4970, 247453), (7010, 175441), (9814, 125315), (12355, 99542), (24535, 50126), (24710, 49771), (25063, 49070)]