17346021940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{647723}}^1$

素因数の和:647848

約数の個数: 48

約数和(自身を含む): 39609618048

約数和(自身を除く): 22263596108

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 2060, 2678, 5356, 6695, 13390, 26780, 647723, 1295446, 2590892, 3238615, 6477230, 8420399, 12954460, 16840798, 33681596, 42101995, 66715469, 84203990, 133430938, 168407980, 266861876, 333577345, 667154690, 867301097, 1334309380, 1734602194, 3469204388, 4336505485, 8673010970, 17346021940]

約数ペア:

[(1, 17346021940), (2, 8673010970), (4, 4336505485), (5, 3469204388), (10, 1734602194), (13, 1334309380), (20, 867301097), (26, 667154690), (52, 333577345), (65, 266861876), (103, 168407980), (130, 133430938), (206, 84203990), (260, 66715469), (412, 42101995), (515, 33681596), (1030, 16840798), (1339, 12954460), (2060, 8420399), (2678, 6477230), (5356, 3238615), (6695, 2590892), (13390, 1295446), (26780, 647723)]