1391810760400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1912879}}^1$

素因数の和:1913021

約数の個数: 120

約数和(自身を含む): 3573611809920

約数和(自身を除く): 2181801049520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 107, 136, 170, 200, 214, 272, 340, 400, 425, 428, 535, 680, 850, 856, 1070, 1360, 1700, 1712, 1819, 2140, 2675, 3400, 3638, 4280, 5350, 6800, 7276, 8560, 9095, 10700, 14552, 18190, 21400, 29104, 36380, 42800, 45475, 72760, 90950, 145520, 181900, 363800, 727600, 1912879, 3825758, 7651516, 9564395, 15303032, 19128790, 30606064, 32518943, 38257580, 47821975, 65037886, 76515160, 95643950, 130075772, 153030320, 162594715, 191287900, 204678053, 260151544, 325189430, 382575800, 409356106, 520303088, 650378860, 765151600, 812973575, 818712212, 1023390265, 1300757720, 1625947150, 1637424424, 2046780530, 2601515440, 3251894300, 3274848848, 3479526901, 4093561060, 5116951325, 6503788600, 6959053802, 8187122120, 10233902650, 13007577200, 13918107604, 16374244240, 17397634505, 20467805300, 27836215208, 34795269010, 40935610600, 55672430416, 69590538020, 81871221200, 86988172525, 139181076040, 173976345050, 278362152080, 347952690100, 695905380200, 1391810760400]

約数ペア:

[(1, 1391810760400), (2, 695905380200), (4, 347952690100), (5, 278362152080), (8, 173976345050), (10, 139181076040), (16, 86988172525), (17, 81871221200), (20, 69590538020), (25, 55672430416), (34, 40935610600), (40, 34795269010), (50, 27836215208), (68, 20467805300), (80, 17397634505), (85, 16374244240), (100, 13918107604), (107, 13007577200), (136, 10233902650), (170, 8187122120), (200, 6959053802), (214, 6503788600), (272, 5116951325), (340, 4093561060), (400, 3479526901), (425, 3274848848), (428, 3251894300), (535, 2601515440), (680, 2046780530), (850, 1637424424), (856, 1625947150), (1070, 1300757720), (1360, 1023390265), (1700, 818712212), (1712, 812973575), (1819, 765151600), (2140, 650378860), (2675, 520303088), (3400, 409356106), (3638, 382575800), (4280, 325189430), (5350, 260151544), (6800, 204678053), (7276, 191287900), (8560, 162594715), (9095, 153030320), (10700, 130075772), (14552, 95643950), (18190, 76515160), (21400, 65037886), (29104, 47821975), (36380, 38257580), (42800, 32518943), (45475, 30606064), (72760, 19128790), (90950, 15303032), (145520, 9564395), (181900, 7651516), (363800, 3825758), (727600, 1912879)]