659847350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 1346538816

約数和(自身を除く): 686691466

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 53, 85, 97, 106, 151, 170, 194, 265, 302, 425, 485, 530, 755, 850, 901, 970, 1325, 1510, 1649, 1802, 2425, 2567, 2650, 3298, 3775, 4505, 4850, 5134, 5141, 7550, 8003, 8245, 9010, 10282, 12835, 14647, 16006, 16490, 22525, 25670, 25705, 29294, 40015, 41225, 45050, 51410, 64175, 73235, 80030, 82450, 87397, 128350, 128525, 136051, 146470, 174794, 200075, 248999, 257050, 272102, 366175, 400150, 436985, 497998, 680255, 732350, 776291, 873970, 1244995, 1360510, 1552582, 2184925, 2489990, 3401275, 3881455, 4369850, 6224975, 6802550, 7762910, 12449950, 13196947, 19407275, 26393894, 38814550, 65984735, 131969470, 329923675, 659847350]

約数ペア:

[(1, 659847350), (2, 329923675), (5, 131969470), (10, 65984735), (17, 38814550), (25, 26393894), (34, 19407275), (50, 13196947), (53, 12449950), (85, 7762910), (97, 6802550), (106, 6224975), (151, 4369850), (170, 3881455), (194, 3401275), (265, 2489990), (302, 2184925), (425, 1552582), (485, 1360510), (530, 1244995), (755, 873970), (850, 776291), (901, 732350), (970, 680255), (1325, 497998), (1510, 436985), (1649, 400150), (1802, 366175), (2425, 272102), (2567, 257050), (2650, 248999), (3298, 200075), (3775, 174794), (4505, 146470), (4850, 136051), (5134, 128525), (5141, 128350), (7550, 87397), (8003, 82450), (8245, 80030), (9010, 73235), (10282, 64175), (12835, 51410), (14647, 45050), (16006, 41225), (16490, 40015), (22525, 29294), (25670, 25705)]