51898270

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 95087520

約数和(自身を除く): 43189250

約数列:

[1, 2, 5, 10, 131, 173, 229, 262, 346, 458, 655, 865, 1145, 1310, 1730, 2290, 22663, 29999, 39617, 45326, 59998, 79234, 113315, 149995, 198085, 226630, 299990, 396170, 5189827, 10379654, 25949135, 51898270]

約数ペア:

[(1, 51898270), (2, 25949135), (5, 10379654), (10, 5189827), (131, 396170), (173, 299990), (229, 226630), (262, 198085), (346, 149995), (458, 113315), (655, 79234), (865, 59998), (1145, 45326), (1310, 39617), (1730, 29999), (2290, 22663)]