201992497930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{651588703}}^1$

素因数の和:651588741

約数の個数: 16

約数和(自身を含む): 375315093504

約数和(自身を除く): 173322595574

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 651588703, 1303177406, 3257943515, 6515887030, 20199249793, 40398499586, 100996248965, 201992497930]

約数ペア:

[(1, 201992497930), (2, 100996248965), (5, 40398499586), (10, 20199249793), (31, 6515887030), (62, 3257943515), (155, 1303177406), (310, 651588703)]