86947486580

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2039}}^1\times {\mathrm{29207}}^1$

素因数の和:31328

約数の個数: 48

約数和(自身を含む): 185188066560

約数和(自身を除く): 98240579980

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 2039, 4078, 8156, 10195, 20390, 29207, 40780, 58414, 116828, 146035, 148847, 292070, 297694, 584140, 595388, 744235, 1488470, 2132111, 2976940, 4264222, 8528444, 10660555, 21321110, 42642220, 59553073, 119106146, 238212292, 297765365, 595530730, 1191061460, 4347374329, 8694748658, 17389497316, 21736871645, 43473743290, 86947486580]

約数ペア:

[(1, 86947486580), (2, 43473743290), (4, 21736871645), (5, 17389497316), (10, 8694748658), (20, 4347374329), (73, 1191061460), (146, 595530730), (292, 297765365), (365, 238212292), (730, 119106146), (1460, 59553073), (2039, 42642220), (4078, 21321110), (8156, 10660555), (10195, 8528444), (20390, 4264222), (29207, 2976940), (40780, 2132111), (58414, 1488470), (116828, 744235), (146035, 595388), (148847, 584140), (292070, 297694)]