158760010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{3329}}^1$

素因数の和:3606

約数の個数: 32

約数和(自身を含む): 302097600

約数和(自身を除く): 143337590

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 251, 502, 1255, 2510, 3329, 4769, 6658, 9538, 16645, 23845, 33290, 47690, 63251, 126502, 316255, 632510, 835579, 1671158, 4177895, 8355790, 15876001, 31752002, 79380005, 158760010]

約数ペア:

[(1, 158760010), (2, 79380005), (5, 31752002), (10, 15876001), (19, 8355790), (38, 4177895), (95, 1671158), (190, 835579), (251, 632510), (502, 316255), (1255, 126502), (2510, 63251), (3329, 47690), (4769, 33290), (6658, 23845), (9538, 16645)]