1415905918

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{2269}}^1$

素因数の和:2389

約数の個数: 48

約数和(自身を含む): 2562412320

約数和(自身を除く): 1146506402

約数列:

[1, 2, 7, 14, 29, 53, 58, 106, 203, 371, 406, 742, 841, 1537, 1682, 2269, 3074, 4538, 5887, 10759, 11774, 15883, 21518, 31766, 44573, 65801, 89146, 120257, 131602, 240514, 312011, 460607, 624022, 841799, 921214, 1683598, 1908229, 3487453, 3816458, 6974906, 13357603, 24412171, 26715206, 48824342, 101136137, 202272274, 707952959, 1415905918]

約数ペア:

[(1, 1415905918), (2, 707952959), (7, 202272274), (14, 101136137), (29, 48824342), (53, 26715206), (58, 24412171), (106, 13357603), (203, 6974906), (371, 3816458), (406, 3487453), (742, 1908229), (841, 1683598), (1537, 921214), (1682, 841799), (2269, 624022), (3074, 460607), (4538, 312011), (5887, 240514), (10759, 131602), (11774, 120257), (15883, 89146), (21518, 65801), (31766, 44573)]