9947450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 20073120

約数和(自身を除く): 10125670

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 185, 190, 283, 370, 475, 566, 703, 925, 950, 1406, 1415, 1850, 2830, 3515, 5377, 7030, 7075, 10471, 10754, 14150, 17575, 20942, 26885, 35150, 52355, 53770, 104710, 134425, 198949, 261775, 268850, 397898, 523550, 994745, 1989490, 4973725, 9947450]

約数ペア:

[(1, 9947450), (2, 4973725), (5, 1989490), (10, 994745), (19, 523550), (25, 397898), (37, 268850), (38, 261775), (50, 198949), (74, 134425), (95, 104710), (185, 53770), (190, 52355), (283, 35150), (370, 26885), (475, 20942), (566, 17575), (703, 14150), (925, 10754), (950, 10471), (1406, 7075), (1415, 7030), (1850, 5377), (2830, 3515)]