827831830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 1827735552

約数和(自身を除く): 999903722

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 151, 170, 238, 271, 289, 302, 542, 578, 595, 755, 1057, 1190, 1355, 1445, 1510, 1897, 2023, 2114, 2567, 2710, 2890, 3794, 4046, 4607, 5134, 5285, 9214, 9485, 10115, 10570, 12835, 17969, 18970, 20230, 23035, 25670, 32249, 35938, 40921, 43639, 46070, 64498, 78319, 81842, 87278, 89845, 156638, 161245, 179690, 204605, 218195, 286447, 305473, 322490, 391595, 409210, 436390, 548233, 572894, 610946, 695657, 783190, 1096466, 1391314, 1432235, 1527365, 2741165, 2864470, 3054730, 3478285, 4869599, 5482330, 6956570, 9739198, 11826169, 23652338, 24347995, 48695990, 59130845, 82783183, 118261690, 165566366, 413915915, 827831830]

約数ペア:

[(1, 827831830), (2, 413915915), (5, 165566366), (7, 118261690), (10, 82783183), (14, 59130845), (17, 48695990), (34, 24347995), (35, 23652338), (70, 11826169), (85, 9739198), (119, 6956570), (151, 5482330), (170, 4869599), (238, 3478285), (271, 3054730), (289, 2864470), (302, 2741165), (542, 1527365), (578, 1432235), (595, 1391314), (755, 1096466), (1057, 783190), (1190, 695657), (1355, 610946), (1445, 572894), (1510, 548233), (1897, 436390), (2023, 409210), (2114, 391595), (2567, 322490), (2710, 305473), (2890, 286447), (3794, 218195), (4046, 204605), (4607, 179690), (5134, 161245), (5285, 156638), (9214, 89845), (9485, 87278), (10115, 81842), (10570, 78319), (12835, 64498), (17969, 46070), (18970, 43639), (20230, 40921), (23035, 35938), (25670, 32249)]