229668980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{23293}}^1$

素因数の和:23348

約数の個数: 48

約数和(自身を含む): 528307920

約数和(自身を除く): 298638940

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 9860, 23293, 46586, 93172, 116465, 232930, 395981, 465860, 675497, 791962, 1350994, 1583924, 1979905, 2701988, 3377485, 3959810, 6754970, 7919620, 11483449, 13509940, 22966898, 45933796, 57417245, 114834490, 229668980]

約数ペア:

[(1, 229668980), (2, 114834490), (4, 57417245), (5, 45933796), (10, 22966898), (17, 13509940), (20, 11483449), (29, 7919620), (34, 6754970), (58, 3959810), (68, 3377485), (85, 2701988), (116, 1979905), (145, 1583924), (170, 1350994), (290, 791962), (340, 675497), (493, 465860), (580, 395981), (986, 232930), (1972, 116465), (2465, 93172), (4930, 46586), (9860, 23293)]