56520890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{619}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 106600320

約数和(自身を除く): 50079430

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 397, 619, 794, 1238, 1985, 3095, 3970, 6190, 9131, 14237, 18262, 28474, 45655, 71185, 91310, 142370, 245743, 491486, 1228715, 2457430, 5652089, 11304178, 28260445, 56520890]

約数ペア:

[(1, 56520890), (2, 28260445), (5, 11304178), (10, 5652089), (23, 2457430), (46, 1228715), (115, 491486), (230, 245743), (397, 142370), (619, 91310), (794, 71185), (1238, 45655), (1985, 28474), (3095, 18262), (3970, 14237), (6190, 9131)]