4043649350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{327421}}^1$

素因数の和:327465

約数の個数: 48

約数和(自身を含む): 8526068880

約数和(自身を除く): 4482419530

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 6175, 12350, 327421, 654842, 1637105, 3274210, 4256473, 6220999, 8185525, 8512946, 12441998, 16371050, 21282365, 31104995, 42564730, 62209990, 80872987, 106411825, 155524975, 161745974, 212823650, 311049950, 404364935, 808729870, 2021824675, 4043649350]

約数ペア:

[(1, 4043649350), (2, 2021824675), (5, 808729870), (10, 404364935), (13, 311049950), (19, 212823650), (25, 161745974), (26, 155524975), (38, 106411825), (50, 80872987), (65, 62209990), (95, 42564730), (130, 31104995), (190, 21282365), (247, 16371050), (325, 12441998), (475, 8512946), (494, 8185525), (650, 6220999), (950, 4256473), (1235, 3274210), (2470, 1637105), (6175, 654842), (12350, 327421)]