13306716220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6359}}^1\times {\mathrm{14947}}^1$

素因数の和:21322

約数の個数: 48

約数和(自身を含む): 31943278080

約数和(自身を除く): 18636561860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6359, 12718, 14947, 25436, 29894, 31795, 44513, 59788, 63590, 74735, 89026, 104629, 127180, 149470, 178052, 209258, 222565, 298940, 418516, 445130, 523145, 890260, 1046290, 2092580, 95047973, 190095946, 380191892, 475239865, 665335811, 950479730, 1330671622, 1900959460, 2661343244, 3326679055, 6653358110, 13306716220]

約数ペア:

[(1, 13306716220), (2, 6653358110), (4, 3326679055), (5, 2661343244), (7, 1900959460), (10, 1330671622), (14, 950479730), (20, 665335811), (28, 475239865), (35, 380191892), (70, 190095946), (140, 95047973), (6359, 2092580), (12718, 1046290), (14947, 890260), (25436, 523145), (29894, 445130), (31795, 418516), (44513, 298940), (59788, 222565), (63590, 209258), (74735, 178052), (89026, 149470), (104629, 127180)]