117521300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{90401}}^1$

素因数の和:90428

約数の個数: 36

約数和(自身を含む): 274641276

約数和(自身を除く): 157119976

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 90401, 180802, 361604, 452005, 904010, 1175213, 1808020, 2260025, 2350426, 4520050, 4700852, 5876065, 9040100, 11752130, 23504260, 29380325, 58760650, 117521300]

約数ペア:

[(1, 117521300), (2, 58760650), (4, 29380325), (5, 23504260), (10, 11752130), (13, 9040100), (20, 5876065), (25, 4700852), (26, 4520050), (50, 2350426), (52, 2260025), (65, 1808020), (100, 1175213), (130, 904010), (260, 452005), (325, 361604), (650, 180802), (1300, 90401)]