425928530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1\times {\mathrm{1549}}^1$

素因数の和:2474

約数の個数: 32

約数和(自身を含む): 792806400

約数和(自身を除く): 366877870

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 887, 1549, 1774, 3098, 4435, 7745, 8870, 15490, 27497, 48019, 54994, 96038, 137485, 240095, 274970, 480190, 1373963, 2747926, 6869815, 13739630, 42592853, 85185706, 212964265, 425928530]

約数ペア:

[(1, 425928530), (2, 212964265), (5, 85185706), (10, 42592853), (31, 13739630), (62, 6869815), (155, 2747926), (310, 1373963), (887, 480190), (1549, 274970), (1774, 240095), (3098, 137485), (4435, 96038), (7745, 54994), (8870, 48019), (15490, 27497)]