413387950

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{751}}^1$

素因数の和:973

約数の個数: 48

約数和(自身を含む): 784681920

約数和(自身を除く): 371293970

約数列:

[1, 2, 5, 10, 25, 50, 101, 109, 202, 218, 505, 545, 751, 1010, 1090, 1502, 2525, 2725, 3755, 5050, 5450, 7510, 11009, 18775, 22018, 37550, 55045, 75851, 81859, 110090, 151702, 163718, 275225, 379255, 409295, 550450, 758510, 818590, 1896275, 2046475, 3792550, 4092950, 8267759, 16535518, 41338795, 82677590, 206693975, 413387950]

約数ペア:

[(1, 413387950), (2, 206693975), (5, 82677590), (10, 41338795), (25, 16535518), (50, 8267759), (101, 4092950), (109, 3792550), (202, 2046475), (218, 1896275), (505, 818590), (545, 758510), (751, 550450), (1010, 409295), (1090, 379255), (1502, 275225), (2525, 163718), (2725, 151702), (3755, 110090), (5050, 81859), (5450, 75851), (7510, 55045), (11009, 37550), (18775, 22018)]