156946990850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2215201}}^1$

素因数の和:2215335

約数の個数: 48

約数和(自身を含む): 317261230440

約数和(自身を除く): 160314239590

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 109, 130, 218, 325, 545, 650, 1090, 1417, 2725, 2834, 5450, 7085, 14170, 35425, 70850, 2215201, 4430402, 11076005, 22152010, 28797613, 55380025, 57595226, 110760050, 143988065, 241456909, 287976130, 482913818, 719940325, 1207284545, 1439880650, 2414569090, 3138939817, 6036422725, 6277879634, 12072845450, 15694699085, 31389398170, 78473495425, 156946990850]

約数ペア:

[(1, 156946990850), (2, 78473495425), (5, 31389398170), (10, 15694699085), (13, 12072845450), (25, 6277879634), (26, 6036422725), (50, 3138939817), (65, 2414569090), (109, 1439880650), (130, 1207284545), (218, 719940325), (325, 482913818), (545, 287976130), (650, 241456909), (1090, 143988065), (1417, 110760050), (2725, 57595226), (2834, 55380025), (5450, 28797613), (7085, 22152010), (14170, 11076005), (35425, 4430402), (70850, 2215201)]