2142165.00000000

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2801}}^1$

素因数の和:2910

約数の個数: 24

約数和(自身を含む): 25537428

約数和(自身を除く): 11952578

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 2425, 2801, 4850, 5602, 14005, 28010, 70025, 140050, 271697, 543394, 1358485, 2716970, 6792425, 13584850]

約数ペア:

[(1, 13584850), (2, 6792425), (5, 2716970), (10, 1358485), (25, 543394), (50, 271697), (97, 140050), (194, 70025), (485, 28010), (970, 14005), (2425, 5602), (2801, 4850)]