29151938260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1050899}}^1$

素因数の和:1051000

約数の個数: 48

約数和(自身を含む): 65323944000

約数和(自身を除く): 36172005740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 730, 1387, 1460, 2774, 5548, 6935, 13870, 27740, 1050899, 2101798, 4203596, 5254495, 10508990, 19967081, 21017980, 39934162, 76715627, 79868324, 99835405, 153431254, 199670810, 306862508, 383578135, 399341620, 767156270, 1457596913, 1534312540, 2915193826, 5830387652, 7287984565, 14575969130, 29151938260]

約数ペア:

[(1, 29151938260), (2, 14575969130), (4, 7287984565), (5, 5830387652), (10, 2915193826), (19, 1534312540), (20, 1457596913), (38, 767156270), (73, 399341620), (76, 383578135), (95, 306862508), (146, 199670810), (190, 153431254), (292, 99835405), (365, 79868324), (380, 76715627), (730, 39934162), (1387, 21017980), (1460, 19967081), (2774, 10508990), (5548, 5254495), (6935, 4203596), (13870, 2101798), (27740, 1050899)]