290532110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{5189}}^1$

素因数の和:5716

約数の個数: 32

約数和(自身を含む): 571730400

約数和(自身を除く): 281198290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 509, 1018, 2545, 5090, 5189, 5599, 10378, 11198, 25945, 27995, 51890, 55990, 57079, 114158, 285395, 570790, 2641201, 5282402, 13206005, 26412010, 29053211, 58106422, 145266055, 290532110]

約数ペア:

[(1, 290532110), (2, 145266055), (5, 58106422), (10, 29053211), (11, 26412010), (22, 13206005), (55, 5282402), (110, 2641201), (509, 570790), (1018, 285395), (2545, 114158), (5090, 57079), (5189, 55990), (5599, 51890), (10378, 27995), (11198, 25945)]