13905050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{8971}}^1$

素因数の和:9014

約数の個数: 24

約数和(自身を含む): 26700672

約数和(自身を除く): 12795622

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 8971, 17942, 44855, 89710, 224275, 278101, 448550, 556202, 1390505, 2781010, 6952525, 13905050]

約数ペア:

[(1, 13905050), (2, 6952525), (5, 2781010), (10, 1390505), (25, 556202), (31, 448550), (50, 278101), (62, 224275), (155, 89710), (310, 44855), (775, 17942), (1550, 8971)]