2339846540

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{4831}}^1$

素因数の和:5298

約数の個数: 48

約数和(自身を含む): 5007846144

約数和(自身を除く): 2667999604

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 397, 610, 794, 1220, 1588, 1985, 3970, 4831, 7940, 9662, 19324, 24155, 24217, 48310, 48434, 96620, 96868, 121085, 242170, 294691, 484340, 589382, 1178764, 1473455, 1917907, 2946910, 3835814, 5893820, 7671628, 9589535, 19179070, 38358140, 116992327, 233984654, 467969308, 584961635, 1169923270, 2339846540]

約数ペア:

[(1, 2339846540), (2, 1169923270), (4, 584961635), (5, 467969308), (10, 233984654), (20, 116992327), (61, 38358140), (122, 19179070), (244, 9589535), (305, 7671628), (397, 5893820), (610, 3835814), (794, 2946910), (1220, 1917907), (1588, 1473455), (1985, 1178764), (3970, 589382), (4831, 484340), (7940, 294691), (9662, 242170), (19324, 121085), (24155, 96868), (24217, 96620), (48310, 48434)]