245884910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1\times {\mathrm{1129}}^1$

素因数の和:1916

約数の個数: 32

約数和(自身を含む): 458870400

約数和(自身を除く): 212985490

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 751, 1129, 1502, 2258, 3755, 5645, 7510, 11290, 21779, 32741, 43558, 65482, 108895, 163705, 217790, 327410, 847879, 1695758, 4239395, 8478790, 24588491, 49176982, 122942455, 245884910]

約数ペア:

[(1, 245884910), (2, 122942455), (5, 49176982), (10, 24588491), (29, 8478790), (58, 4239395), (145, 1695758), (290, 847879), (751, 327410), (1129, 217790), (1502, 163705), (2258, 108895), (3755, 65482), (5645, 43558), (7510, 32741), (11290, 21779)]