1730100100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{1901}}^1$

素因数の和:2413

約数の個数: 72

約数和(自身を含む): 3962246400

約数和(自身を除く): 2232146300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 479, 950, 958, 1900, 1901, 1916, 2395, 3802, 4790, 7604, 9101, 9505, 9580, 11975, 18202, 19010, 23950, 36119, 36404, 38020, 45505, 47525, 47900, 72238, 91010, 95050, 144476, 180595, 182020, 190100, 227525, 361190, 455050, 722380, 902975, 910100, 910579, 1805950, 1821158, 3611900, 3642316, 4552895, 9105790, 17301001, 18211580, 22764475, 34602002, 45528950, 69204004, 86505005, 91057900, 173010010, 346020020, 432525025, 865050050, 1730100100]

約数ペア:

[(1, 1730100100), (2, 865050050), (4, 432525025), (5, 346020020), (10, 173010010), (19, 91057900), (20, 86505005), (25, 69204004), (38, 45528950), (50, 34602002), (76, 22764475), (95, 18211580), (100, 17301001), (190, 9105790), (380, 4552895), (475, 3642316), (479, 3611900), (950, 1821158), (958, 1805950), (1900, 910579), (1901, 910100), (1916, 902975), (2395, 722380), (3802, 455050), (4790, 361190), (7604, 227525), (9101, 190100), (9505, 182020), (9580, 180595), (11975, 144476), (18202, 95050), (19010, 91010), (23950, 72238), (36119, 47900), (36404, 47525), (38020, 45505)]