207626680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{273193}}^1$

素因数の和:273223

約数の個数: 32

約数和(自身を含む): 491749200

約数和(自身を除く): 284122520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 273193, 546386, 1092772, 1365965, 2185544, 2731930, 5190667, 5463860, 10381334, 10927720, 20762668, 25953335, 41525336, 51906670, 103813340, 207626680]

約数ペア:

[(1, 207626680), (2, 103813340), (4, 51906670), (5, 41525336), (8, 25953335), (10, 20762668), (19, 10927720), (20, 10381334), (38, 5463860), (40, 5190667), (76, 2731930), (95, 2185544), (152, 1365965), (190, 1092772), (380, 546386), (760, 273193)]