27031970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4339}}^1$

素因数の和:4442

約数の個数: 32

約数和(自身を含む): 56246400

約数和(自身を除く): 29214430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 4339, 6230, 8678, 21695, 30373, 43390, 60746, 151865, 303730, 386171, 772342, 1930855, 2703197, 3861710, 5406394, 13515985, 27031970]

約数ペア:

[(1, 27031970), (2, 13515985), (5, 5406394), (7, 3861710), (10, 2703197), (14, 1930855), (35, 772342), (70, 386171), (89, 303730), (178, 151865), (445, 60746), (623, 43390), (890, 30373), (1246, 21695), (3115, 8678), (4339, 6230)]