28586110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 60353424

約数和(自身を除く): 31767314

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 227, 245, 257, 454, 490, 514, 1135, 1285, 1589, 1799, 2270, 2570, 3178, 3598, 7945, 8995, 11123, 12593, 15890, 17990, 22246, 25186, 55615, 58339, 62965, 111230, 116678, 125930, 291695, 408373, 583390, 816746, 2041865, 2858611, 4083730, 5717222, 14293055, 28586110]

約数ペア:

[(1, 28586110), (2, 14293055), (5, 5717222), (7, 4083730), (10, 2858611), (14, 2041865), (35, 816746), (49, 583390), (70, 408373), (98, 291695), (227, 125930), (245, 116678), (257, 111230), (454, 62965), (490, 58339), (514, 55615), (1135, 25186), (1285, 22246), (1589, 17990), (1799, 15890), (2270, 12593), (2570, 11123), (3178, 8995), (3598, 7945)]