2017497325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{74653}}^1$

素因数の和:74733

約数の個数: 24

約数和(自身を含む): 2666043648

約数和(自身を除く): 648546323

約数列:

[1, 5, 23, 25, 47, 115, 235, 575, 1081, 1175, 5405, 27025, 74653, 373265, 1717019, 1866325, 3508691, 8585095, 17543455, 42925475, 80699893, 87717275, 403499465, 2017497325]

約数ペア:

[(1, 2017497325), (5, 403499465), (23, 87717275), (25, 80699893), (47, 42925475), (115, 17543455), (235, 8585095), (575, 3508691), (1081, 1866325), (1175, 1717019), (5405, 373265), (27025, 74653)]