26325650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 53387208

約数和(自身を除く): 27061558

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 101, 130, 202, 325, 401, 505, 650, 802, 1010, 1313, 2005, 2525, 2626, 4010, 5050, 5213, 6565, 10025, 10426, 13130, 20050, 26065, 32825, 40501, 52130, 65650, 81002, 130325, 202505, 260650, 405010, 526513, 1012525, 1053026, 2025050, 2632565, 5265130, 13162825, 26325650]

約数ペア:

[(1, 26325650), (2, 13162825), (5, 5265130), (10, 2632565), (13, 2025050), (25, 1053026), (26, 1012525), (50, 526513), (65, 405010), (101, 260650), (130, 202505), (202, 130325), (325, 81002), (401, 65650), (505, 52130), (650, 40501), (802, 32825), (1010, 26065), (1313, 20050), (2005, 13130), (2525, 10426), (2626, 10025), (4010, 6565), (5050, 5213)]