13808950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 27141120

約数和(自身を除く): 13332170

約数列:

[1, 2, 5, 10, 25, 31, 50, 59, 62, 118, 151, 155, 295, 302, 310, 590, 755, 775, 1475, 1510, 1550, 1829, 2950, 3658, 3775, 4681, 7550, 8909, 9145, 9362, 17818, 18290, 23405, 44545, 45725, 46810, 89090, 91450, 117025, 222725, 234050, 276179, 445450, 552358, 1380895, 2761790, 6904475, 13808950]

約数ペア:

[(1, 13808950), (2, 6904475), (5, 2761790), (10, 1380895), (25, 552358), (31, 445450), (50, 276179), (59, 234050), (62, 222725), (118, 117025), (151, 91450), (155, 89090), (295, 46810), (302, 45725), (310, 44545), (590, 23405), (755, 18290), (775, 17818), (1475, 9362), (1510, 9145), (1550, 8909), (1829, 7550), (2950, 4681), (3658, 3775)]