210202430

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{25541}}^1$

素因数の和:26371

約数の個数: 16

約数和(自身を含む): 378838944

約数和(自身を除く): 168636514

約数列:

[1, 2, 5, 10, 823, 1646, 4115, 8230, 25541, 51082, 127705, 255410, 21020243, 42040486, 105101215, 210202430]

約数ペア:

[(1, 210202430), (2, 105101215), (5, 42040486), (10, 21020243), (823, 255410), (1646, 127705), (4115, 51082), (8230, 25541)]