1252510193090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2654917}}^1$

素因数の和:2655147

約数の個数: 64

約数和(自身を含む): 2569111050240

約数和(自身を除く): 1316600857150

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 191, 247, 382, 494, 955, 1235, 1910, 2470, 2483, 3629, 4966, 7258, 12415, 18145, 24830, 36290, 47177, 94354, 235885, 471770, 2654917, 5309834, 13274585, 26549170, 34513921, 50443423, 69027842, 100886846, 172569605, 252217115, 345139210, 504434230, 507089147, 655764499, 1014178294, 1311528998, 2535445735, 3278822495, 5070891470, 6557644990, 6592158911, 9634693793, 13184317822, 19269387586, 32960794555, 48173468965, 65921589110, 96346937930, 125251019309, 250502038618, 626255096545, 1252510193090]

約数ペア:

[(1, 1252510193090), (2, 626255096545), (5, 250502038618), (10, 125251019309), (13, 96346937930), (19, 65921589110), (26, 48173468965), (38, 32960794555), (65, 19269387586), (95, 13184317822), (130, 9634693793), (190, 6592158911), (191, 6557644990), (247, 5070891470), (382, 3278822495), (494, 2535445735), (955, 1311528998), (1235, 1014178294), (1910, 655764499), (2470, 507089147), (2483, 504434230), (3629, 345139210), (4966, 252217115), (7258, 172569605), (12415, 100886846), (18145, 69027842), (24830, 50443423), (36290, 34513921), (47177, 26549170), (94354, 13274585), (235885, 5309834), (471770, 2654917)]