67216510

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1091}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 124304544

約数和(自身を除く): 57088034

約数列:

[1, 2, 5, 10, 61, 101, 122, 202, 305, 505, 610, 1010, 1091, 2182, 5455, 6161, 10910, 12322, 30805, 61610, 66551, 110191, 133102, 220382, 332755, 550955, 665510, 1101910, 6721651, 13443302, 33608255, 67216510]

約数ペア:

[(1, 67216510), (2, 33608255), (5, 13443302), (10, 6721651), (61, 1101910), (101, 665510), (122, 550955), (202, 332755), (305, 220382), (505, 133102), (610, 110191), (1010, 66551), (1091, 61610), (2182, 30805), (5455, 12322), (6161, 10910)]