823307550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{422209}}^1$

素因数の和:422237

約数の個数: 48

約数和(自身を含む): 2198869680

約数和(自身を除く): 1375562130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 422209, 844418, 1266627, 2111045, 2533254, 4222090, 5488717, 6333135, 10555225, 10977434, 12666270, 16466151, 21110450, 27443585, 31665675, 32932302, 54887170, 63331350, 82330755, 137217925, 164661510, 274435850, 411653775, 823307550]

約数ペア:

[(1, 823307550), (2, 411653775), (3, 274435850), (5, 164661510), (6, 137217925), (10, 82330755), (13, 63331350), (15, 54887170), (25, 32932302), (26, 31665675), (30, 27443585), (39, 21110450), (50, 16466151), (65, 12666270), (75, 10977434), (78, 10555225), (130, 6333135), (150, 5488717), (195, 4222090), (325, 2533254), (390, 2111045), (650, 1266627), (975, 844418), (1950, 422209)]