2056223650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{31321}}^1$

素因数の和:31447

約数の個数: 48

約数和(自身を含む): 4159686888

約数和(自身を除く): 2103463238

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 101, 130, 202, 325, 505, 650, 1010, 1313, 2525, 2626, 5050, 6565, 13130, 31321, 32825, 62642, 65650, 156605, 313210, 407173, 783025, 814346, 1566050, 2035865, 3163421, 4071730, 6326842, 10179325, 15817105, 20358650, 31634210, 41124473, 79085525, 82248946, 158171050, 205622365, 411244730, 1028111825, 2056223650]

約数ペア:

[(1, 2056223650), (2, 1028111825), (5, 411244730), (10, 205622365), (13, 158171050), (25, 82248946), (26, 79085525), (50, 41124473), (65, 31634210), (101, 20358650), (130, 15817105), (202, 10179325), (325, 6326842), (505, 4071730), (650, 3163421), (1010, 2035865), (1313, 1566050), (2525, 814346), (2626, 783025), (5050, 407173), (6565, 313210), (13130, 156605), (31321, 65650), (32825, 62642)]