201996420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{47417}}^1$

素因数の和:47500

約数の個数: 48

約数和(自身を含む): 573568128

約数和(自身を除く): 371571708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 47417, 94834, 142251, 189668, 237085, 284502, 474170, 569004, 711255, 948340, 1422510, 2845020, 3366607, 6733214, 10099821, 13466428, 16833035, 20199642, 33666070, 40399284, 50499105, 67332140, 100998210, 201996420]

約数ペア:

[(1, 201996420), (2, 100998210), (3, 67332140), (4, 50499105), (5, 40399284), (6, 33666070), (10, 20199642), (12, 16833035), (15, 13466428), (20, 10099821), (30, 6733214), (60, 3366607), (71, 2845020), (142, 1422510), (213, 948340), (284, 711255), (355, 569004), (426, 474170), (710, 284502), (852, 237085), (1065, 189668), (1420, 142251), (2130, 94834), (4260, 47417)]