1188338620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{229409}}^1$

素因数の和:229462

約数の個数: 48

約数和(自身を含む): 2929106880

約数和(自身を除く): 1740768260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 229409, 458818, 917636, 1147045, 1605863, 2294090, 3211726, 4588180, 6423452, 8029315, 8488133, 16058630, 16976266, 32117260, 33952532, 42440665, 59416931, 84881330, 118833862, 169762660, 237667724, 297084655, 594169310, 1188338620]

約数ペア:

[(1, 1188338620), (2, 594169310), (4, 297084655), (5, 237667724), (7, 169762660), (10, 118833862), (14, 84881330), (20, 59416931), (28, 42440665), (35, 33952532), (37, 32117260), (70, 16976266), (74, 16058630), (140, 8488133), (148, 8029315), (185, 6423452), (259, 4588180), (370, 3211726), (518, 2294090), (740, 1605863), (1036, 1147045), (1295, 917636), (2590, 458818), (5180, 229409)]