713771860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{110491}}^1$

素因数の和:110536

約数の個数: 48

約数和(自身を含む): 1670639040

約数和(自身を除く): 956867180

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, 110491, 220982, 441964, 552455, 1104910, 1878347, 2099329, 2209820, 3756694, 4198658, 7513388, 8397316, 9391735, 10496645, 18783470, 20993290, 35688593, 37566940, 41986580, 71377186, 142754372, 178442965, 356885930, 713771860]

約数ペア:

[(1, 713771860), (2, 356885930), (4, 178442965), (5, 142754372), (10, 71377186), (17, 41986580), (19, 37566940), (20, 35688593), (34, 20993290), (38, 18783470), (68, 10496645), (76, 9391735), (85, 8397316), (95, 7513388), (170, 4198658), (190, 3756694), (323, 2209820), (340, 2099329), (380, 1878347), (646, 1104910), (1292, 552455), (1615, 441964), (3230, 220982), (6460, 110491)]