711798430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{727}}^1$

素因数の和:1009

約数の個数: 64

約数和(自身を含む): 1494484992

約数和(自身を除く): 782686562

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 197, 355, 394, 497, 710, 727, 985, 994, 1379, 1454, 1970, 2485, 2758, 3635, 4970, 5089, 6895, 7270, 10178, 13790, 13987, 25445, 27974, 50890, 51617, 69935, 97909, 103234, 139870, 143219, 195818, 258085, 286438, 361319, 489545, 516170, 716095, 722638, 979090, 1002533, 1432190, 1806595, 2005066, 3613190, 5012665, 10025330, 10168549, 20337098, 50842745, 71179843, 101685490, 142359686, 355899215, 711798430]

約数ペア:

[(1, 711798430), (2, 355899215), (5, 142359686), (7, 101685490), (10, 71179843), (14, 50842745), (35, 20337098), (70, 10168549), (71, 10025330), (142, 5012665), (197, 3613190), (355, 2005066), (394, 1806595), (497, 1432190), (710, 1002533), (727, 979090), (985, 722638), (994, 716095), (1379, 516170), (1454, 489545), (1970, 361319), (2485, 286438), (2758, 258085), (3635, 195818), (4970, 143219), (5089, 139870), (6895, 103234), (7270, 97909), (10178, 69935), (13790, 51617), (13987, 50890), (25445, 27974)]