1445895340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{1483}}^1$

素因数の和:1603

約数の個数: 72

約数和(自身を含む): 3221734320

約数和(自身を除く): 1775838980

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 1483, 1681, 2378, 2966, 3362, 4756, 5932, 5945, 6724, 7415, 8405, 11890, 14830, 16810, 23780, 29660, 33620, 43007, 48749, 60803, 86014, 97498, 121606, 172028, 194996, 215035, 243212, 243745, 304015, 430070, 487490, 608030, 860140, 974980, 1216060, 1763287, 2492923, 3526574, 4985846, 7053148, 8816435, 9971692, 12464615, 17632870, 24929230, 35265740, 49858460, 72294767, 144589534, 289179068, 361473835, 722947670, 1445895340]

約数ペア:

[(1, 1445895340), (2, 722947670), (4, 361473835), (5, 289179068), (10, 144589534), (20, 72294767), (29, 49858460), (41, 35265740), (58, 24929230), (82, 17632870), (116, 12464615), (145, 9971692), (164, 8816435), (205, 7053148), (290, 4985846), (410, 3526574), (580, 2492923), (820, 1763287), (1189, 1216060), (1483, 974980), (1681, 860140), (2378, 608030), (2966, 487490), (3362, 430070), (4756, 304015), (5932, 243745), (5945, 243212), (6724, 215035), (7415, 194996), (8405, 172028), (11890, 121606), (14830, 97498), (16810, 86014), (23780, 60803), (29660, 48749), (33620, 43007)]