726768190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{967}}^1\times {\mathrm{4421}}^1$

素因数の和:5412

約数の個数: 32

約数和(自身を含む): 1386880704

約数和(自身を除く): 660112514

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 967, 1934, 4421, 4835, 8842, 9670, 16439, 22105, 32878, 44210, 75157, 82195, 150314, 164390, 375785, 751570, 4275107, 8550214, 21375535, 42751070, 72676819, 145353638, 363384095, 726768190]

約数ペア:

[(1, 726768190), (2, 363384095), (5, 145353638), (10, 72676819), (17, 42751070), (34, 21375535), (85, 8550214), (170, 4275107), (967, 751570), (1934, 375785), (4421, 164390), (4835, 150314), (8842, 82195), (9670, 75157), (16439, 44210), (22105, 32878)]