668869150

素因数分解:

$2^1\times 5^2\times {\mathrm{2423}}^1\times {\mathrm{5521}}^1$

素因数の和:7956

約数の個数: 24

約数和(自身を含む): 1244835504

約数和(自身を除く): 575966354

約数列:

[1, 2, 5, 10, 25, 50, 2423, 4846, 5521, 11042, 12115, 24230, 27605, 55210, 60575, 121150, 138025, 276050, 13377383, 26754766, 66886915, 133773830, 334434575, 668869150]

約数ペア:

[(1, 668869150), (2, 334434575), (5, 133773830), (10, 66886915), (25, 26754766), (50, 13377383), (2423, 276050), (4846, 138025), (5521, 121150), (11042, 60575), (12115, 55210), (24230, 27605)]