534453940

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{1913}}^1$

素因数の和:2212

約数の個数: 48

約数和(自身を含む): 1146332880

約数和(自身を除く): 611878940

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 229, 244, 305, 458, 610, 916, 1145, 1220, 1913, 2290, 3826, 4580, 7652, 9565, 13969, 19130, 27938, 38260, 55876, 69845, 116693, 139690, 233386, 279380, 438077, 466772, 583465, 876154, 1166930, 1752308, 2190385, 2333860, 4380770, 8761540, 26722697, 53445394, 106890788, 133613485, 267226970, 534453940]

約数ペア:

[(1, 534453940), (2, 267226970), (4, 133613485), (5, 106890788), (10, 53445394), (20, 26722697), (61, 8761540), (122, 4380770), (229, 2333860), (244, 2190385), (305, 1752308), (458, 1166930), (610, 876154), (916, 583465), (1145, 466772), (1220, 438077), (1913, 279380), (2290, 233386), (3826, 139690), (4580, 116693), (7652, 69845), (9565, 55876), (13969, 38260), (19130, 27938)]