1330581628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{857}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 2536934400

約数和(自身を除く): 1206352772

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 659, 857, 1178, 1318, 1714, 2356, 2636, 3428, 12521, 16283, 20429, 25042, 26567, 32566, 40858, 50084, 53134, 65132, 81716, 106268, 388151, 504773, 564763, 776302, 1009546, 1129526, 1552604, 2019092, 2259052, 10730497, 17507653, 21460994, 35015306, 42921988, 70030612, 332645407, 665290814, 1330581628]

約数ペア:

[(1, 1330581628), (2, 665290814), (4, 332645407), (19, 70030612), (31, 42921988), (38, 35015306), (62, 21460994), (76, 17507653), (124, 10730497), (589, 2259052), (659, 2019092), (857, 1552604), (1178, 1129526), (1318, 1009546), (1714, 776302), (2356, 564763), (2636, 504773), (3428, 388151), (12521, 106268), (16283, 81716), (20429, 65132), (25042, 53134), (26567, 50084), (32566, 40858)]