4028931410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{81409}}^1$

素因数の和:81531

約数の個数: 48

約数和(自身を含む): 8519719320

約数和(自身を除く): 4490787910

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 101, 202, 245, 490, 505, 707, 1010, 1414, 3535, 4949, 7070, 9898, 24745, 49490, 81409, 162818, 407045, 569863, 814090, 1139726, 2849315, 3989041, 5698630, 7978082, 8222309, 16444618, 19945205, 39890410, 41111545, 57556163, 82223090, 115112326, 287780815, 402893141, 575561630, 805786282, 2014465705, 4028931410]

約数ペア:

[(1, 4028931410), (2, 2014465705), (5, 805786282), (7, 575561630), (10, 402893141), (14, 287780815), (35, 115112326), (49, 82223090), (70, 57556163), (98, 41111545), (101, 39890410), (202, 19945205), (245, 16444618), (490, 8222309), (505, 7978082), (707, 5698630), (1010, 3989041), (1414, 2849315), (3535, 1139726), (4949, 814090), (7070, 569863), (9898, 407045), (24745, 162818), (49490, 81409)]