1291295123710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{24942923}}^1$

素因数の和:24943128

約数の個数: 32

約数和(自身を含む): 2413676869632

約数和(自身を除く): 1122381745922

約数列:

[1, 2, 5, 10, 31, 62, 155, 167, 310, 334, 835, 1670, 5177, 10354, 25885, 51770, 24942923, 49885846, 124714615, 249429230, 773230613, 1546461226, 3866153065, 4165468141, 7732306130, 8330936282, 20827340705, 41654681410, 129129512371, 258259024742, 645647561855, 1291295123710]

約数ペア:

[(1, 1291295123710), (2, 645647561855), (5, 258259024742), (10, 129129512371), (31, 41654681410), (62, 20827340705), (155, 8330936282), (167, 7732306130), (310, 4165468141), (334, 3866153065), (835, 1546461226), (1670, 773230613), (5177, 249429230), (10354, 124714615), (25885, 49885846), (51770, 24942923)]