1889632010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{369791}}^1$

素因数の和:369878

約数の個数: 32

約数和(自身を含む): 3940503552

約数和(自身を除く): 2050871542

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 369791, 739582, 1848955, 2588537, 3697910, 5177074, 12942685, 25885370, 26994743, 53989486, 134973715, 188963201, 269947430, 377926402, 944816005, 1889632010]

約数ペア:

[(1, 1889632010), (2, 944816005), (5, 377926402), (7, 269947430), (10, 188963201), (14, 134973715), (35, 53989486), (70, 26994743), (73, 25885370), (146, 12942685), (365, 5177074), (511, 3697910), (730, 2588537), (1022, 1848955), (2555, 739582), (5110, 369791)]