2080487710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{2909}}^1$

素因数の和:3541

約数の個数: 64

約数和(自身を含む): 4540717440

約数和(自身を除く): 2460229730

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 601, 1190, 1202, 2909, 3005, 4207, 5818, 6010, 8414, 10217, 14545, 20363, 20434, 21035, 29090, 40726, 42070, 49453, 51085, 71519, 98906, 101815, 102170, 143038, 203630, 247265, 346171, 357595, 494530, 692342, 715190, 1730855, 1748309, 3461710, 3496618, 8741545, 12238163, 17483090, 24476326, 29721253, 59442506, 61190815, 122381630, 148606265, 208048771, 297212530, 416097542, 1040243855, 2080487710]

約数ペア:

[(1, 2080487710), (2, 1040243855), (5, 416097542), (7, 297212530), (10, 208048771), (14, 148606265), (17, 122381630), (34, 61190815), (35, 59442506), (70, 29721253), (85, 24476326), (119, 17483090), (170, 12238163), (238, 8741545), (595, 3496618), (601, 3461710), (1190, 1748309), (1202, 1730855), (2909, 715190), (3005, 692342), (4207, 494530), (5818, 357595), (6010, 346171), (8414, 247265), (10217, 203630), (14545, 143038), (20363, 102170), (20434, 101815), (21035, 98906), (29090, 71519), (40726, 51085), (42070, 49453)]