2430981505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1\times {\mathrm{797}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 3115647360

約数和(自身を除く): 684665855

約数列:

[1, 5, 19, 95, 97, 331, 485, 797, 1655, 1843, 3985, 6289, 9215, 15143, 31445, 32107, 75715, 77309, 160535, 263807, 386545, 610033, 1319035, 1468871, 3050165, 5012333, 7344355, 25061665, 25589279, 127946395, 486196301, 2430981505]

約数ペア:

[(1, 2430981505), (5, 486196301), (19, 127946395), (95, 25589279), (97, 25061665), (331, 7344355), (485, 5012333), (797, 3050165), (1655, 1468871), (1843, 1319035), (3985, 610033), (6289, 386545), (9215, 263807), (15143, 160535), (31445, 77309), (32107, 75715)]