142492220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{13367}}^1$

素因数の和:13430

約数の個数: 48

約数和(自身を含む): 330136128

約数和(自身を除く): 187643908

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 13367, 26734, 53468, 66835, 133670, 173771, 267340, 347542, 548047, 695084, 868855, 1096094, 1737710, 2192188, 2740235, 3475420, 5480470, 7124611, 10960940, 14249222, 28498444, 35623055, 71246110, 142492220]

約数ペア:

[(1, 142492220), (2, 71246110), (4, 35623055), (5, 28498444), (10, 14249222), (13, 10960940), (20, 7124611), (26, 5480470), (41, 3475420), (52, 2740235), (65, 2192188), (82, 1737710), (130, 1096094), (164, 868855), (205, 695084), (260, 548047), (410, 347542), (533, 267340), (820, 173771), (1066, 133670), (2132, 66835), (2665, 53468), (5330, 26734), (10660, 13367)]