2783296510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{1399}}^1$

素因数の和:1745

約数の個数: 64

約数和(自身を含む): 5439168000

約数和(自身を除く): 2655871490

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 283, 370, 566, 703, 1399, 1406, 1415, 2798, 2830, 3515, 5377, 6995, 7030, 10471, 10754, 13990, 20942, 26581, 26885, 51763, 52355, 53162, 53770, 103526, 104710, 132905, 198949, 258815, 265810, 395917, 397898, 517630, 791834, 983497, 994745, 1966994, 1979585, 1989490, 3959170, 4917485, 7522423, 9834970, 14648929, 15044846, 29297858, 37612115, 73244645, 75224230, 146489290, 278329651, 556659302, 1391648255, 2783296510]

約数ペア:

[(1, 2783296510), (2, 1391648255), (5, 556659302), (10, 278329651), (19, 146489290), (37, 75224230), (38, 73244645), (74, 37612115), (95, 29297858), (185, 15044846), (190, 14648929), (283, 9834970), (370, 7522423), (566, 4917485), (703, 3959170), (1399, 1989490), (1406, 1979585), (1415, 1966994), (2798, 994745), (2830, 983497), (3515, 791834), (5377, 517630), (6995, 397898), (7030, 395917), (10471, 265810), (10754, 258815), (13990, 198949), (20942, 132905), (26581, 104710), (26885, 103526), (51763, 53770), (52355, 53162)]