474764590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{2719}}^1$

素因数の和:3664

約数の個数: 32

約数和(自身を含む): 900864000

約数和(自身を除く): 426099410

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 919, 1838, 2719, 4595, 5438, 9190, 13595, 17461, 27190, 34922, 51661, 87305, 103322, 174610, 258305, 516610, 2498761, 4997522, 12493805, 24987610, 47476459, 94952918, 237382295, 474764590]

約数ペア:

[(1, 474764590), (2, 237382295), (5, 94952918), (10, 47476459), (19, 24987610), (38, 12493805), (95, 4997522), (190, 2498761), (919, 516610), (1838, 258305), (2719, 174610), (4595, 103322), (5438, 87305), (9190, 51661), (13595, 34922), (17461, 27190)]