10918965890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1752643}}^1$

素因数の和:1752746

約数の個数: 32

約数和(自身を含む): 22714266240

約数和(自身を除く): 11795300350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 1752643, 3505286, 8763215, 12268501, 17526430, 24537002, 61342505, 122685010, 155985227, 311970454, 779926135, 1091896589, 1559852270, 2183793178, 5459482945, 10918965890]

約数ペア:

[(1, 10918965890), (2, 5459482945), (5, 2183793178), (7, 1559852270), (10, 1091896589), (14, 779926135), (35, 311970454), (70, 155985227), (89, 122685010), (178, 61342505), (445, 24537002), (623, 17526430), (890, 12268501), (1246, 8763215), (3115, 3505286), (6230, 1752643)]