128719410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{252391}}^1$

素因数の和:252418

約数の個数: 32

約数和(自身を含む): 327100032

約数和(自身を除く): 198380622

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 252391, 504782, 757173, 1261955, 1514346, 2523910, 3785865, 4290647, 7571730, 8581294, 12871941, 21453235, 25743882, 42906470, 64359705, 128719410]

約数ペア:

[(1, 128719410), (2, 64359705), (3, 42906470), (5, 25743882), (6, 21453235), (10, 12871941), (15, 8581294), (17, 7571730), (30, 4290647), (34, 3785865), (51, 2523910), (85, 1514346), (102, 1261955), (170, 757173), (255, 504782), (510, 252391)]