129423430

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{541}}^1$

素因数の和:1104

約数の個数: 32

約数和(自身を含む): 238826880

約数和(自身を除く): 109403450

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 509, 541, 1018, 1082, 2545, 2705, 5090, 5410, 23923, 25427, 47846, 50854, 119615, 127135, 239230, 254270, 275369, 550738, 1376845, 2753690, 12942343, 25884686, 64711715, 129423430]

約数ペア:

[(1, 129423430), (2, 64711715), (5, 25884686), (10, 12942343), (47, 2753690), (94, 1376845), (235, 550738), (470, 275369), (509, 254270), (541, 239230), (1018, 127135), (1082, 119615), (2545, 50854), (2705, 47846), (5090, 25427), (5410, 23923)]