373789130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{20107}}^1$

素因数の和:20151

約数の個数: 48

約数和(自身を含む): 794829024

約数和(自身を除く): 421039894

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 9295, 18590, 20107, 40214, 100535, 201070, 221177, 261391, 442354, 522782, 1105885, 1306955, 2211770, 2613910, 2875301, 3398083, 5750602, 6796166, 14376505, 16990415, 28753010, 33980830, 37378913, 74757826, 186894565, 373789130]

約数ペア:

[(1, 373789130), (2, 186894565), (5, 74757826), (10, 37378913), (11, 33980830), (13, 28753010), (22, 16990415), (26, 14376505), (55, 6796166), (65, 5750602), (110, 3398083), (130, 2875301), (143, 2613910), (169, 2211770), (286, 1306955), (338, 1105885), (715, 522782), (845, 442354), (1430, 261391), (1690, 221177), (1859, 201070), (3718, 100535), (9295, 40214), (18590, 20107)]