1900259330

素因数分解:

$2^1\times 5^1\times {\mathrm{2153}}^1\times {\mathrm{88261}}^1$

素因数の和:90421

約数の個数: 16

約数和(自身を含む): 3422094264

約数和(自身を除く): 1521834934

約数列:

[1, 2, 5, 10, 2153, 4306, 10765, 21530, 88261, 176522, 441305, 882610, 190025933, 380051866, 950129665, 1900259330]

約数ペア:

[(1, 1900259330), (2, 950129665), (5, 380051866), (10, 190025933), (2153, 882610), (4306, 441305), (10765, 176522), (21530, 88261)]