7361070920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{21391}}^1$

素因数の和:22638

約数の個数: 64

約数和(自身を含む): 18944755200

約数和(自身を除く): 11583684280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1229, 2458, 4916, 6145, 8603, 9832, 12290, 17206, 21391, 24580, 34412, 42782, 43015, 49160, 68824, 85564, 86030, 106955, 149737, 171128, 172060, 213910, 299474, 344120, 427820, 598948, 748685, 855640, 1197896, 1497370, 2994740, 5989480, 26289539, 52579078, 105158156, 131447695, 184026773, 210316312, 262895390, 368053546, 525790780, 736107092, 920133865, 1051581560, 1472214184, 1840267730, 3680535460, 7361070920]

約数ペア:

[(1, 7361070920), (2, 3680535460), (4, 1840267730), (5, 1472214184), (7, 1051581560), (8, 920133865), (10, 736107092), (14, 525790780), (20, 368053546), (28, 262895390), (35, 210316312), (40, 184026773), (56, 131447695), (70, 105158156), (140, 52579078), (280, 26289539), (1229, 5989480), (2458, 2994740), (4916, 1497370), (6145, 1197896), (8603, 855640), (9832, 748685), (12290, 598948), (17206, 427820), (21391, 344120), (24580, 299474), (34412, 213910), (42782, 172060), (43015, 171128), (49160, 149737), (68824, 106955), (85564, 86030)]