207630860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{32141}}^1$

素因数の和:32186

約数の個数: 48

約数和(自身を含む): 485987040

約数和(自身を除く): 278356180

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 32141, 64282, 128564, 160705, 321410, 546397, 610679, 642820, 1092794, 1221358, 2185588, 2442716, 2731985, 3053395, 5463970, 6106790, 10381543, 10927940, 12213580, 20763086, 41526172, 51907715, 103815430, 207630860]

約数ペア:

[(1, 207630860), (2, 103815430), (4, 51907715), (5, 41526172), (10, 20763086), (17, 12213580), (19, 10927940), (20, 10381543), (34, 6106790), (38, 5463970), (68, 3053395), (76, 2731985), (85, 2442716), (95, 2185588), (170, 1221358), (190, 1092794), (323, 642820), (340, 610679), (380, 546397), (646, 321410), (1292, 160705), (1615, 128564), (3230, 64282), (6460, 32141)]