38502430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1289}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 72446400

約数和(自身を除く): 33943970

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 515, 1030, 1289, 2578, 2987, 5974, 6445, 12890, 14935, 29870, 37381, 74762, 132767, 186905, 265534, 373810, 663835, 1327670, 3850243, 7700486, 19251215, 38502430]

約数ペア:

[(1, 38502430), (2, 19251215), (5, 7700486), (10, 3850243), (29, 1327670), (58, 663835), (103, 373810), (145, 265534), (206, 186905), (290, 132767), (515, 74762), (1030, 37381), (1289, 29870), (2578, 14935), (2987, 12890), (5974, 6445)]