29121871940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5621983}}^1$

素因数の和:5622036

約数の個数: 48

約数和(自身を含む): 71781491712

約数和(自身を除く): 42659619772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 5621983, 11243966, 22487932, 28109915, 39353881, 56219830, 78707762, 112439660, 157415524, 196769405, 208013371, 393538810, 416026742, 787077620, 832053484, 1040066855, 1456093597, 2080133710, 2912187194, 4160267420, 5824374388, 7280467985, 14560935970, 29121871940]

約数ペア:

[(1, 29121871940), (2, 14560935970), (4, 7280467985), (5, 5824374388), (7, 4160267420), (10, 2912187194), (14, 2080133710), (20, 1456093597), (28, 1040066855), (35, 832053484), (37, 787077620), (70, 416026742), (74, 393538810), (140, 208013371), (148, 196769405), (185, 157415524), (259, 112439660), (370, 78707762), (518, 56219830), (740, 39353881), (1036, 28109915), (1295, 22487932), (2590, 11243966), (5180, 5621983)]