2012687990

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{587}}^1\times {\mathrm{1723}}^1$

素因数の和:2516

約数の個数: 32

約数和(自身を含む): 3649363200

約数和(自身を除く): 1636675210

約数列:

[1, 2, 5, 10, 199, 398, 587, 995, 1174, 1723, 1990, 2935, 3446, 5870, 8615, 17230, 116813, 233626, 342877, 584065, 685754, 1011401, 1168130, 1714385, 2022802, 3428770, 5057005, 10114010, 201268799, 402537598, 1006343995, 2012687990]

約数ペア:

[(1, 2012687990), (2, 1006343995), (5, 402537598), (10, 201268799), (199, 10114010), (398, 5057005), (587, 3428770), (995, 2022802), (1174, 1714385), (1723, 1168130), (1990, 1011401), (2935, 685754), (3446, 584065), (5870, 342877), (8615, 233626), (17230, 116813)]