135347260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1009}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 300333600

約数和(自身を除く): 164986340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 353, 380, 706, 1009, 1412, 1765, 2018, 3530, 4036, 5045, 6707, 7060, 10090, 13414, 19171, 20180, 26828, 33535, 38342, 67070, 76684, 95855, 134140, 191710, 356177, 383420, 712354, 1424708, 1780885, 3561770, 6767363, 7123540, 13534726, 27069452, 33836815, 67673630, 135347260]

約数ペア:

[(1, 135347260), (2, 67673630), (4, 33836815), (5, 27069452), (10, 13534726), (19, 7123540), (20, 6767363), (38, 3561770), (76, 1780885), (95, 1424708), (190, 712354), (353, 383420), (380, 356177), (706, 191710), (1009, 134140), (1412, 95855), (1765, 76684), (2018, 67070), (3530, 38342), (4036, 33535), (5045, 26828), (6707, 20180), (7060, 19171), (10090, 13414)]