130038470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{16693}}^1$

素因数の和:16760

約数の個数: 32

約数和(自身を含む): 252413280

約数和(自身を除く): 122374810

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 16693, 33386, 83465, 166930, 317167, 634334, 684413, 1368826, 1585835, 3171670, 3422065, 6844130, 13003847, 26007694, 65019235, 130038470]

約数ペア:

[(1, 130038470), (2, 65019235), (5, 26007694), (10, 13003847), (19, 6844130), (38, 3422065), (41, 3171670), (82, 1585835), (95, 1368826), (190, 684413), (205, 634334), (410, 317167), (779, 166930), (1558, 83465), (3895, 33386), (7790, 16693)]