1848920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2719}}^1$

素因数の和:2747

約数の個数: 32

約数和(自身を含む): 4406400

約数和(自身を除く): 2557480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2719, 5438, 10876, 13595, 21752, 27190, 46223, 54380, 92446, 108760, 184892, 231115, 369784, 462230, 924460, 1848920]

約数ペア:

[(1, 1848920), (2, 924460), (4, 462230), (5, 369784), (8, 231115), (10, 184892), (17, 108760), (20, 92446), (34, 54380), (40, 46223), (68, 27190), (85, 21752), (136, 13595), (170, 10876), (340, 5438), (680, 2719)]