373370020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{306041}}^1$

素因数の和:306111

約数の個数: 24

約数和(自身を含む): 796933368

約数和(自身を除く): 423563348

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 306041, 612082, 1224164, 1530205, 3060410, 6120820, 18668501, 37337002, 74674004, 93342505, 186685010, 373370020]

約数ペア:

[(1, 373370020), (2, 186685010), (4, 93342505), (5, 74674004), (10, 37337002), (20, 18668501), (61, 6120820), (122, 3060410), (244, 1530205), (305, 1224164), (610, 612082), (1220, 306041)]