200010890

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1\times {\mathrm{523}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 364452480

約数和(自身を除く): 164441590

約数列:

[1, 2, 5, 10, 167, 229, 334, 458, 523, 835, 1046, 1145, 1670, 2290, 2615, 5230, 38243, 76486, 87341, 119767, 174682, 191215, 239534, 382430, 436705, 598835, 873410, 1197670, 20001089, 40002178, 100005445, 200010890]

約数ペア:

[(1, 200010890), (2, 100005445), (5, 40002178), (10, 20001089), (167, 1197670), (229, 873410), (334, 598835), (458, 436705), (523, 382430), (835, 239534), (1046, 191215), (1145, 174682), (1670, 119767), (2290, 87341), (2615, 76486), (5230, 38243)]