195475460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{3061}}^1$

素因数の和:3204

約数の個数: 48

約数和(自身を含む): 427994112

約数和(自身を除く): 232518652

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 103, 124, 155, 206, 310, 412, 515, 620, 1030, 2060, 3061, 3193, 6122, 6386, 12244, 12772, 15305, 15965, 30610, 31930, 61220, 63860, 94891, 189782, 315283, 379564, 474455, 630566, 948910, 1261132, 1576415, 1897820, 3152830, 6305660, 9773773, 19547546, 39095092, 48868865, 97737730, 195475460]

約数ペア:

[(1, 195475460), (2, 97737730), (4, 48868865), (5, 39095092), (10, 19547546), (20, 9773773), (31, 6305660), (62, 3152830), (103, 1897820), (124, 1576415), (155, 1261132), (206, 948910), (310, 630566), (412, 474455), (515, 379564), (620, 315283), (1030, 189782), (2060, 94891), (3061, 63860), (3193, 61220), (6122, 31930), (6386, 30610), (12244, 15965), (12772, 15305)]