201006130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4787}}^1$

素因数の和:4843

約数の個数: 64

約数和(自身を含む): 434367360

約数和(自身を除く): 233361230

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 130, 170, 190, 221, 247, 323, 442, 494, 646, 1105, 1235, 1615, 2210, 2470, 3230, 4199, 4787, 8398, 9574, 20995, 23935, 41990, 47870, 62231, 81379, 90953, 124462, 162758, 181906, 311155, 406895, 454765, 622310, 813790, 909530, 1057927, 1182389, 1546201, 2115854, 2364778, 3092402, 5289635, 5911945, 7731005, 10579270, 11823890, 15462010, 20100613, 40201226, 100503065, 201006130]

約数ペア:

[(1, 201006130), (2, 100503065), (5, 40201226), (10, 20100613), (13, 15462010), (17, 11823890), (19, 10579270), (26, 7731005), (34, 5911945), (38, 5289635), (65, 3092402), (85, 2364778), (95, 2115854), (130, 1546201), (170, 1182389), (190, 1057927), (221, 909530), (247, 813790), (323, 622310), (442, 454765), (494, 406895), (646, 311155), (1105, 181906), (1235, 162758), (1615, 124462), (2210, 90953), (2470, 81379), (3230, 62231), (4199, 47870), (4787, 41990), (8398, 23935), (9574, 20995)]