2912245940

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1\times {\mathrm{3457}}^1$

素因数の和:4116

約数の個数: 48

約数和(自身を含む): 6212034192

約数和(自身を除く): 3299788252

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 577, 730, 1154, 1460, 2308, 2885, 3457, 5770, 6914, 11540, 13828, 17285, 34570, 42121, 69140, 84242, 168484, 210605, 252361, 421210, 504722, 842420, 1009444, 1261805, 1994689, 2523610, 3989378, 5047220, 7978756, 9973445, 19946890, 39893780, 145612297, 291224594, 582449188, 728061485, 1456122970, 2912245940]

約数ペア:

[(1, 2912245940), (2, 1456122970), (4, 728061485), (5, 582449188), (10, 291224594), (20, 145612297), (73, 39893780), (146, 19946890), (292, 9973445), (365, 7978756), (577, 5047220), (730, 3989378), (1154, 2523610), (1460, 1994689), (2308, 1261805), (2885, 1009444), (3457, 842420), (5770, 504722), (6914, 421210), (11540, 252361), (13828, 210605), (17285, 168484), (34570, 84242), (42121, 69140)]