2201290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 5080320

約数和(自身を除く): 2879030

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 59, 65, 70, 82, 91, 118, 130, 182, 205, 287, 295, 410, 413, 455, 533, 574, 590, 767, 826, 910, 1066, 1435, 1534, 2065, 2419, 2665, 2870, 3731, 3835, 4130, 4838, 5330, 5369, 7462, 7670, 10738, 12095, 16933, 18655, 24190, 26845, 31447, 33866, 37310, 53690, 62894, 84665, 157235, 169330, 220129, 314470, 440258, 1100645, 2201290]

約数ペア:

[(1, 2201290), (2, 1100645), (5, 440258), (7, 314470), (10, 220129), (13, 169330), (14, 157235), (26, 84665), (35, 62894), (41, 53690), (59, 37310), (65, 33866), (70, 31447), (82, 26845), (91, 24190), (118, 18655), (130, 16933), (182, 12095), (205, 10738), (287, 7670), (295, 7462), (410, 5369), (413, 5330), (455, 4838), (533, 4130), (574, 3835), (590, 3731), (767, 2870), (826, 2665), (910, 2419), (1066, 2065), (1435, 1534)]