868909540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{3001}}^1$

素因数の和:3508

約数の個数: 48

約数和(自身を含む): 1888233984

約数和(自身を除く): 1019324444

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 467, 620, 934, 1868, 2335, 3001, 4670, 6002, 9340, 12004, 14477, 15005, 28954, 30010, 57908, 60020, 72385, 93031, 144770, 186062, 289540, 372124, 465155, 930310, 1401467, 1860620, 2802934, 5605868, 7007335, 14014670, 28029340, 43445477, 86890954, 173781908, 217227385, 434454770, 868909540]

約数ペア:

[(1, 868909540), (2, 434454770), (4, 217227385), (5, 173781908), (10, 86890954), (20, 43445477), (31, 28029340), (62, 14014670), (124, 7007335), (155, 5605868), (310, 2802934), (467, 1860620), (620, 1401467), (934, 930310), (1868, 465155), (2335, 372124), (3001, 289540), (4670, 186062), (6002, 144770), (9340, 93031), (12004, 72385), (14477, 60020), (15005, 57908), (28954, 30010)]