2019350230

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{20549}}^1$

素因数の和:20904

約数の個数: 32

約数和(自身を含む): 3764102400

約数和(自身を除く): 1744752170

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 317, 634, 1585, 3170, 9827, 19654, 20549, 41098, 49135, 98270, 102745, 205490, 637019, 1274038, 3185095, 6370190, 6514033, 13028066, 32570165, 65140330, 201935023, 403870046, 1009675115, 2019350230]

約数ペア:

[(1, 2019350230), (2, 1009675115), (5, 403870046), (10, 201935023), (31, 65140330), (62, 32570165), (155, 13028066), (310, 6514033), (317, 6370190), (634, 3185095), (1585, 1274038), (3170, 637019), (9827, 205490), (19654, 102745), (20549, 98270), (41098, 49135)]