2077772930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 3991680000

約数和(自身を除く): 1913907070

約数列:

[1, 2, 5, 10, 19, 38, 95, 179, 190, 199, 307, 358, 398, 614, 895, 995, 1535, 1790, 1990, 3070, 3401, 3781, 5833, 6802, 7562, 11666, 17005, 18905, 29165, 34010, 35621, 37810, 54953, 58330, 61093, 71242, 109906, 122186, 178105, 274765, 305465, 356210, 549530, 610930, 676799, 1044107, 1160767, 1353598, 2088214, 2321534, 3383995, 5220535, 5803835, 6767990, 10441070, 10935647, 11607670, 21871294, 54678235, 109356470, 207777293, 415554586, 1038886465, 2077772930]

約数ペア:

[(1, 2077772930), (2, 1038886465), (5, 415554586), (10, 207777293), (19, 109356470), (38, 54678235), (95, 21871294), (179, 11607670), (190, 10935647), (199, 10441070), (307, 6767990), (358, 5803835), (398, 5220535), (614, 3383995), (895, 2321534), (995, 2088214), (1535, 1353598), (1790, 1160767), (1990, 1044107), (3070, 676799), (3401, 610930), (3781, 549530), (5833, 356210), (6802, 305465), (7562, 274765), (11666, 178105), (17005, 122186), (18905, 109906), (29165, 71242), (34010, 61093), (35621, 58330), (37810, 54953)]