13528090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 26878464

約数和(自身を除く): 13350374

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 151, 155, 170, 289, 302, 310, 527, 578, 755, 1054, 1445, 1510, 2567, 2635, 2890, 4681, 5134, 5270, 8959, 9362, 12835, 17918, 23405, 25670, 43639, 44795, 46810, 79577, 87278, 89590, 159154, 218195, 397885, 436390, 795770, 1352809, 2705618, 6764045, 13528090]

約数ペア:

[(1, 13528090), (2, 6764045), (5, 2705618), (10, 1352809), (17, 795770), (31, 436390), (34, 397885), (62, 218195), (85, 159154), (151, 89590), (155, 87278), (170, 79577), (289, 46810), (302, 44795), (310, 43639), (527, 25670), (578, 23405), (755, 17918), (1054, 12835), (1445, 9362), (1510, 8959), (2567, 5270), (2635, 5134), (2890, 4681)]