22381450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4919}}^1$

素因数の和:4951

約数の個数: 48

約数和(自身を含む): 51246720

約数和(自身を除く): 28865270

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 4919, 9838, 24595, 34433, 49190, 63947, 68866, 122975, 127894, 172165, 245950, 319735, 344330, 447629, 639470, 860825, 895258, 1598675, 1721650, 2238145, 3197350, 4476290, 11190725, 22381450]

約数ペア:

[(1, 22381450), (2, 11190725), (5, 4476290), (7, 3197350), (10, 2238145), (13, 1721650), (14, 1598675), (25, 895258), (26, 860825), (35, 639470), (50, 447629), (65, 344330), (70, 319735), (91, 245950), (130, 172165), (175, 127894), (182, 122975), (325, 68866), (350, 63947), (455, 49190), (650, 34433), (910, 24595), (2275, 9838), (4550, 4919)]