375273220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{43943}}^1$

素因数の和:44020

約数の個数: 48

約数和(自身を含む): 915441408

約数和(自身を除く): 540168188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 43943, 87886, 175772, 219715, 307601, 439430, 615202, 878860, 1230404, 1538005, 2680523, 3076010, 5361046, 6152020, 10722092, 13402615, 18763661, 26805230, 37527322, 53610460, 75054644, 93818305, 187636610, 375273220]

約数ペア:

[(1, 375273220), (2, 187636610), (4, 93818305), (5, 75054644), (7, 53610460), (10, 37527322), (14, 26805230), (20, 18763661), (28, 13402615), (35, 10722092), (61, 6152020), (70, 5361046), (122, 3076010), (140, 2680523), (244, 1538005), (305, 1230404), (427, 878860), (610, 615202), (854, 439430), (1220, 307601), (1708, 219715), (2135, 175772), (4270, 87886), (8540, 43943)]