2120371036

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{1669}}^1$

素因数の和:1871

約数の個数: 72

約数和(自身を含む): 4536281120

約数和(自身を除く): 2415910084

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 157, 238, 289, 314, 476, 578, 628, 1099, 1156, 1669, 2023, 2198, 2669, 3338, 4046, 4396, 5338, 6676, 8092, 10676, 11683, 18683, 23366, 28373, 37366, 45373, 46732, 56746, 74732, 90746, 113492, 181492, 198611, 262033, 317611, 397222, 482341, 524066, 635222, 794444, 964682, 1048132, 1270444, 1834231, 1929364, 3376387, 3668462, 4454561, 6752774, 7336924, 8909122, 13505548, 17818244, 31181927, 62363854, 75727537, 124727708, 151455074, 302910148, 530092759, 1060185518, 2120371036]

約数ペア:

[(1, 2120371036), (2, 1060185518), (4, 530092759), (7, 302910148), (14, 151455074), (17, 124727708), (28, 75727537), (34, 62363854), (68, 31181927), (119, 17818244), (157, 13505548), (238, 8909122), (289, 7336924), (314, 6752774), (476, 4454561), (578, 3668462), (628, 3376387), (1099, 1929364), (1156, 1834231), (1669, 1270444), (2023, 1048132), (2198, 964682), (2669, 794444), (3338, 635222), (4046, 524066), (4396, 482341), (5338, 397222), (6676, 317611), (8092, 262033), (10676, 198611), (11683, 181492), (18683, 113492), (23366, 90746), (28373, 74732), (37366, 56746), (45373, 46732)]