2013200470

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{12637}}^1$

素因数の和:12912

約数の個数: 32

約数和(自身を含む): 3685240800

約数和(自身を除く): 1672040330

約数列:

[1, 2, 5, 10, 89, 178, 179, 358, 445, 890, 895, 1790, 12637, 15931, 25274, 31862, 63185, 79655, 126370, 159310, 1124693, 2249386, 2262023, 4524046, 5623465, 11246930, 11310115, 22620230, 201320047, 402640094, 1006600235, 2013200470]

約数ペア:

[(1, 2013200470), (2, 1006600235), (5, 402640094), (10, 201320047), (89, 22620230), (178, 11310115), (179, 11246930), (358, 5623465), (445, 4524046), (890, 2262023), (895, 2249386), (1790, 1124693), (12637, 159310), (15931, 126370), (25274, 79655), (31862, 63185)]