13305490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 27941760

約数和(自身を除く): 14636270

約数列:

[1, 2, 5, 10, 11, 22, 29, 43, 55, 58, 86, 97, 110, 145, 194, 215, 290, 319, 430, 473, 485, 638, 946, 970, 1067, 1247, 1595, 2134, 2365, 2494, 2813, 3190, 4171, 4730, 5335, 5626, 6235, 8342, 10670, 12470, 13717, 14065, 20855, 27434, 28130, 30943, 41710, 45881, 61886, 68585, 91762, 120959, 137170, 154715, 229405, 241918, 309430, 458810, 604795, 1209590, 1330549, 2661098, 6652745, 13305490]

約数ペア:

[(1, 13305490), (2, 6652745), (5, 2661098), (10, 1330549), (11, 1209590), (22, 604795), (29, 458810), (43, 309430), (55, 241918), (58, 229405), (86, 154715), (97, 137170), (110, 120959), (145, 91762), (194, 68585), (215, 61886), (290, 45881), (319, 41710), (430, 30943), (473, 28130), (485, 27434), (638, 20855), (946, 14065), (970, 13717), (1067, 12470), (1247, 10670), (1595, 8342), (2134, 6235), (2365, 5626), (2494, 5335), (2813, 4730), (3190, 4171)]