1978587466

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2029}}^1$

素因数の和:2143

約数の個数: 64

約数和(自身を含む): 3472761600

約数和(自身を除く): 1494174134

約数列:

[1, 2, 17, 23, 29, 34, 43, 46, 58, 86, 391, 493, 667, 731, 782, 986, 989, 1247, 1334, 1462, 1978, 2029, 2494, 4058, 11339, 16813, 21199, 22678, 28681, 33626, 34493, 42398, 46667, 57362, 58841, 68986, 87247, 93334, 117682, 174494, 487577, 793339, 975154, 1000297, 1353343, 1483199, 1586678, 2000594, 2006681, 2530163, 2706686, 2966398, 4013362, 5060326, 23006831, 34113577, 43012771, 46013662, 58193749, 68227154, 86025542, 116387498, 989293733, 1978587466]

約数ペア:

[(1, 1978587466), (2, 989293733), (17, 116387498), (23, 86025542), (29, 68227154), (34, 58193749), (43, 46013662), (46, 43012771), (58, 34113577), (86, 23006831), (391, 5060326), (493, 4013362), (667, 2966398), (731, 2706686), (782, 2530163), (986, 2006681), (989, 2000594), (1247, 1586678), (1334, 1483199), (1462, 1353343), (1978, 1000297), (2029, 975154), (2494, 793339), (4058, 487577), (11339, 174494), (16813, 117682), (21199, 93334), (22678, 87247), (28681, 68986), (33626, 58841), (34493, 57362), (42398, 46667)]