384172910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151847}}^1$

素因数の和:151888

約数の個数: 32

約数和(自身を含む): 787180032

約数和(自身を除く): 403007122

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 151847, 303694, 759235, 1518470, 1670317, 3340634, 3492481, 6984962, 8351585, 16703170, 17462405, 34924810, 38417291, 76834582, 192086455, 384172910]

約数ペア:

[(1, 384172910), (2, 192086455), (5, 76834582), (10, 38417291), (11, 34924810), (22, 17462405), (23, 16703170), (46, 8351585), (55, 6984962), (110, 3492481), (115, 3340634), (230, 1670317), (253, 1518470), (506, 759235), (1265, 303694), (2530, 151847)]