83249790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{213461}}^1$

素因数の和:213484

約数の個数: 32

約数和(自身を含む): 215169696

約数和(自身を除く): 131919906

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 213461, 426922, 640383, 1067305, 1280766, 2134610, 2774993, 3201915, 5549986, 6403830, 8324979, 13874965, 16649958, 27749930, 41624895, 83249790]

約数ペア:

[(1, 83249790), (2, 41624895), (3, 27749930), (5, 16649958), (6, 13874965), (10, 8324979), (13, 6403830), (15, 5549986), (26, 3201915), (30, 2774993), (39, 2134610), (65, 1280766), (78, 1067305), (130, 640383), (195, 426922), (390, 213461)]