1565930260

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{4481}}^1$

素因数の和:4764

約数の個数: 48

約数和(自身を含む): 3340954512

約数和(自身を除く): 1775024252

約数列:

[1, 2, 4, 5, 10, 20, 101, 173, 202, 346, 404, 505, 692, 865, 1010, 1730, 2020, 3460, 4481, 8962, 17473, 17924, 22405, 34946, 44810, 69892, 87365, 89620, 174730, 349460, 452581, 775213, 905162, 1550426, 1810324, 2262905, 3100852, 3876065, 4525810, 7752130, 9051620, 15504260, 78296513, 156593026, 313186052, 391482565, 782965130, 1565930260]

約数ペア:

[(1, 1565930260), (2, 782965130), (4, 391482565), (5, 313186052), (10, 156593026), (20, 78296513), (101, 15504260), (173, 9051620), (202, 7752130), (346, 4525810), (404, 3876065), (505, 3100852), (692, 2262905), (865, 1810324), (1010, 1550426), (1730, 905162), (2020, 775213), (3460, 452581), (4481, 349460), (8962, 174730), (17473, 89620), (17924, 87365), (22405, 69892), (34946, 44810)]