2018300560

素因数分解:

$2^4\times 5^1\times {\mathrm{1877}}^1\times {\mathrm{13441}}^1$

素因数の和:15331

約数の個数: 40

約数和(自身を含む): 4695398136

約数和(自身を除く): 2677097576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1877, 3754, 7508, 9385, 13441, 15016, 18770, 26882, 30032, 37540, 53764, 67205, 75080, 107528, 134410, 150160, 215056, 268820, 537640, 1075280, 25228757, 50457514, 100915028, 126143785, 201830056, 252287570, 403660112, 504575140, 1009150280, 2018300560]

約数ペア:

[(1, 2018300560), (2, 1009150280), (4, 504575140), (5, 403660112), (8, 252287570), (10, 201830056), (16, 126143785), (20, 100915028), (40, 50457514), (80, 25228757), (1877, 1075280), (3754, 537640), (7508, 268820), (9385, 215056), (13441, 150160), (15016, 134410), (18770, 107528), (26882, 75080), (30032, 67205), (37540, 53764)]