348658220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{5081}}^1$

素因数の和:5210

約数の個数: 48

約数和(自身を含む): 758153088

約数和(自身を除く): 409494868

約数列:

[1, 2, 4, 5, 10, 20, 47, 73, 94, 146, 188, 235, 292, 365, 470, 730, 940, 1460, 3431, 5081, 6862, 10162, 13724, 17155, 20324, 25405, 34310, 50810, 68620, 101620, 238807, 370913, 477614, 741826, 955228, 1194035, 1483652, 1854565, 2388070, 3709130, 4776140, 7418260, 17432911, 34865822, 69731644, 87164555, 174329110, 348658220]

約数ペア:

[(1, 348658220), (2, 174329110), (4, 87164555), (5, 69731644), (10, 34865822), (20, 17432911), (47, 7418260), (73, 4776140), (94, 3709130), (146, 2388070), (188, 1854565), (235, 1483652), (292, 1194035), (365, 955228), (470, 741826), (730, 477614), (940, 370913), (1460, 238807), (3431, 101620), (5081, 68620), (6862, 50810), (10162, 34310), (13724, 25405), (17155, 20324)]