7137002860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{25253}}^1$

素因数の和:26362

約数の個数: 48

約数和(自身を含む): 16156094976

約数和(自身を除く): 9019092116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1087, 2174, 4348, 5435, 10870, 14131, 21740, 25253, 28262, 50506, 56524, 70655, 101012, 126265, 141310, 252530, 282620, 328289, 505060, 656578, 1313156, 1641445, 3282890, 6565780, 27450011, 54900022, 109800044, 137250055, 274500110, 356850143, 549000220, 713700286, 1427400572, 1784250715, 3568501430, 7137002860]

約数ペア:

[(1, 7137002860), (2, 3568501430), (4, 1784250715), (5, 1427400572), (10, 713700286), (13, 549000220), (20, 356850143), (26, 274500110), (52, 137250055), (65, 109800044), (130, 54900022), (260, 27450011), (1087, 6565780), (2174, 3282890), (4348, 1641445), (5435, 1313156), (10870, 656578), (14131, 505060), (21740, 328289), (25253, 282620), (28262, 252530), (50506, 141310), (56524, 126265), (70655, 101012)]