2008227942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:878

約数の個数: 96

約数和(自身を含む): 5039012160

約数和(自身を除く): 3030784218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173, 181, 346, 362, 509, 519, 543, 1018, 1038, 1086, 1211, 1267, 1527, 1557, 1629, 2422, 2534, 3054, 3114, 3258, 3563, 3633, 3801, 4581, 7126, 7266, 7602, 9162, 10689, 10899, 11403, 21378, 21798, 22806, 31313, 32067, 62626, 64134, 88057, 92129, 93939, 176114, 184258, 187878, 219191, 264171, 276387, 281817, 438382, 528342, 552774, 563634, 616399, 644903, 657573, 792513, 829161, 1232798, 1289806, 1315146, 1585026, 1658322, 1849197, 1934709, 1972719, 3698394, 3869418, 3945438, 5547591, 5804127, 11095182, 11608254, 15938317, 31876634, 47814951, 95629902, 111568219, 143444853, 223136438, 286889706, 334704657, 669409314, 1004113971, 2008227942]

約数ペア:

[(1, 2008227942), (2, 1004113971), (3, 669409314), (6, 334704657), (7, 286889706), (9, 223136438), (14, 143444853), (18, 111568219), (21, 95629902), (42, 47814951), (63, 31876634), (126, 15938317), (173, 11608254), (181, 11095182), (346, 5804127), (362, 5547591), (509, 3945438), (519, 3869418), (543, 3698394), (1018, 1972719), (1038, 1934709), (1086, 1849197), (1211, 1658322), (1267, 1585026), (1527, 1315146), (1557, 1289806), (1629, 1232798), (2422, 829161), (2534, 792513), (3054, 657573), (3114, 644903), (3258, 616399), (3563, 563634), (3633, 552774), (3801, 528342), (4581, 438382), (7126, 281817), (7266, 276387), (7602, 264171), (9162, 219191), (10689, 187878), (10899, 184258), (11403, 176114), (21378, 93939), (21798, 92129), (22806, 88057), (31313, 64134), (32067, 62626)]