2215696889

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{883}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 2688491520

約数和(自身を除く): 472794631

約数列:

[1, 7, 29, 47, 203, 263, 329, 883, 1363, 1841, 6181, 7627, 9541, 12361, 25607, 41501, 53389, 86527, 179249, 232229, 290507, 358469, 1203529, 1625603, 2509283, 6734641, 8424703, 10914763, 47142487, 76403341, 316528127, 2215696889]

約数ペア:

[(1, 2215696889), (7, 316528127), (29, 76403341), (47, 47142487), (203, 10914763), (263, 8424703), (329, 6734641), (883, 2509283), (1363, 1625603), (1841, 1203529), (6181, 358469), (7627, 290507), (9541, 232229), (12361, 179249), (25607, 86527), (41501, 53389)]