129022010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:855

約数の個数: 64

約数和(自身を含む): 268531200

約数和(自身を除く): 139509190

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 79, 85, 130, 158, 170, 221, 395, 442, 739, 790, 1027, 1105, 1343, 1478, 2054, 2210, 2686, 3695, 5135, 6715, 7390, 9607, 10270, 12563, 13430, 17459, 19214, 25126, 34918, 48035, 58381, 62815, 87295, 96070, 116762, 125630, 163319, 174590, 291905, 326638, 583810, 758953, 816595, 992477, 1517906, 1633190, 1984954, 3794765, 4962385, 7589530, 9924770, 12902201, 25804402, 64511005, 129022010]

約数ペア:

[(1, 129022010), (2, 64511005), (5, 25804402), (10, 12902201), (13, 9924770), (17, 7589530), (26, 4962385), (34, 3794765), (65, 1984954), (79, 1633190), (85, 1517906), (130, 992477), (158, 816595), (170, 758953), (221, 583810), (395, 326638), (442, 291905), (739, 174590), (790, 163319), (1027, 125630), (1105, 116762), (1343, 96070), (1478, 87295), (2054, 62815), (2210, 58381), (2686, 48035), (3695, 34918), (5135, 25126), (6715, 19214), (7390, 17459), (9607, 13430), (10270, 12563)]