2045053505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{115117}}^1$

素因数の和:115169

約数の個数: 32

約数和(自身を含む): 2983858560

約数和(自身を除く): 938805055

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 187, 209, 323, 935, 1045, 1615, 3553, 17765, 115117, 575585, 1266287, 1956989, 2187223, 6331435, 9784945, 10936115, 21526879, 24059453, 37182791, 107634395, 120297265, 185913955, 409010701, 2045053505]

約数ペア:

[(1, 2045053505), (5, 409010701), (11, 185913955), (17, 120297265), (19, 107634395), (55, 37182791), (85, 24059453), (95, 21526879), (187, 10936115), (209, 9784945), (323, 6331435), (935, 2187223), (1045, 1956989), (1615, 1266287), (3553, 575585), (17765, 115117)]