259780491356

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{4284827}}^1$

素因数の和:4285513

約数の個数: 24

約数和(自身を含む): 475101728640

約数和(自身を除く): 215321237284

約数列:

[1, 2, 4, 23, 46, 92, 659, 1318, 2636, 15157, 30314, 60628, 4284827, 8569654, 17139308, 98551021, 197102042, 394204084, 2823700993, 5647401986, 11294803972, 64945122839, 129890245678, 259780491356]

約数ペア:

[(1, 259780491356), (2, 129890245678), (4, 64945122839), (23, 11294803972), (46, 5647401986), (92, 2823700993), (659, 394204084), (1318, 197102042), (2636, 98551021), (15157, 17139308), (30314, 8569654), (60628, 4284827)]