201229850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3881}}^1$

素因数の和:3971

約数の個数: 48

約数和(自身を含む): 402905016

約数和(自身を除く): 201675166

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 61, 85, 122, 170, 305, 425, 610, 850, 1037, 1525, 2074, 3050, 3881, 5185, 7762, 10370, 19405, 25925, 38810, 51850, 65977, 97025, 131954, 194050, 236741, 329885, 473482, 659770, 1183705, 1649425, 2367410, 3298850, 4024597, 5918525, 8049194, 11837050, 20122985, 40245970, 100614925, 201229850]

約数ペア:

[(1, 201229850), (2, 100614925), (5, 40245970), (10, 20122985), (17, 11837050), (25, 8049194), (34, 5918525), (50, 4024597), (61, 3298850), (85, 2367410), (122, 1649425), (170, 1183705), (305, 659770), (425, 473482), (610, 329885), (850, 236741), (1037, 194050), (1525, 131954), (2074, 97025), (3050, 65977), (3881, 51850), (5185, 38810), (7762, 25925), (10370, 19405)]