2685206050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{21929}}^1$

素因数の和:22051

約数の個数: 48

約数和(自身を含む): 5221094400

約数和(自身を除く): 2535888350

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 79, 155, 158, 310, 395, 775, 790, 1550, 1975, 2449, 3950, 4898, 12245, 21929, 24490, 43858, 61225, 109645, 122450, 219290, 548225, 679799, 1096450, 1359598, 1732391, 3398995, 3464782, 6797990, 8661955, 16994975, 17323910, 33989950, 43309775, 53704121, 86619550, 107408242, 268520605, 537041210, 1342603025, 2685206050]

約数ペア:

[(1, 2685206050), (2, 1342603025), (5, 537041210), (10, 268520605), (25, 107408242), (31, 86619550), (50, 53704121), (62, 43309775), (79, 33989950), (155, 17323910), (158, 16994975), (310, 8661955), (395, 6797990), (775, 3464782), (790, 3398995), (1550, 1732391), (1975, 1359598), (2449, 1096450), (3950, 679799), (4898, 548225), (12245, 219290), (21929, 122450), (24490, 109645), (43858, 61225)]