28758889090

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1\times {\mathrm{65929}}^1$

素因数の和:66358

約数の個数: 32

約数和(自身を含む): 52268776560

約数和(自身を除く): 23509887470

約数列:

[1, 2, 5, 10, 181, 241, 362, 482, 905, 1205, 1810, 2410, 43621, 65929, 87242, 131858, 218105, 329645, 436210, 659290, 11933149, 15888889, 23866298, 31777778, 59665745, 79444445, 119331490, 158888890, 2875888909, 5751777818, 14379444545, 28758889090]

約数ペア:

[(1, 28758889090), (2, 14379444545), (5, 5751777818), (10, 2875888909), (181, 158888890), (241, 119331490), (362, 79444445), (482, 59665745), (905, 31777778), (1205, 23866298), (1810, 15888889), (2410, 11933149), (43621, 659290), (65929, 436210), (87242, 329645), (131858, 218105)]