2149786623605

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1\times {\mathrm{3259}}^1$

素因数の和:3854

約数の個数: 64

約数和(自身を含む): 2740309056000

約数和(自身を除く): 590522432395

約数列:

[1, 5, 23, 115, 137, 149, 281, 685, 745, 1405, 3151, 3259, 3427, 6463, 15755, 16295, 17135, 20413, 32315, 38497, 41869, 74957, 102065, 192485, 209345, 374785, 446483, 469499, 485591, 885431, 915779, 962987, 2232415, 2347495, 2427955, 4427155, 4578895, 4814935, 5736053, 10269109, 11168593, 21062917, 28680265, 51345545, 55842965, 66525967, 105314585, 125461723, 131929219, 136451071, 332629835, 627308615, 659646095, 682255355, 1530097241, 2885619629, 3138374633, 7650486205, 14428098145, 15691873165, 18693796727, 93468983635, 429957324721, 2149786623605]

約数ペア:

[(1, 2149786623605), (5, 429957324721), (23, 93468983635), (115, 18693796727), (137, 15691873165), (149, 14428098145), (281, 7650486205), (685, 3138374633), (745, 2885619629), (1405, 1530097241), (3151, 682255355), (3259, 659646095), (3427, 627308615), (6463, 332629835), (15755, 136451071), (16295, 131929219), (17135, 125461723), (20413, 105314585), (32315, 66525967), (38497, 55842965), (41869, 51345545), (74957, 28680265), (102065, 21062917), (192485, 11168593), (209345, 10269109), (374785, 5736053), (446483, 4814935), (469499, 4578895), (485591, 4427155), (885431, 2427955), (915779, 2347495), (962987, 2232415)]