2574004520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1\times {\mathrm{1879}}^1$

素因数の和:3402

約数の個数: 64

約数和(自身を含む): 6050592000

約数和(自身を除く): 3476587480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1489, 1879, 2978, 3758, 5956, 7445, 7516, 9395, 11912, 14890, 15032, 18790, 29780, 34247, 37580, 43217, 59560, 68494, 75160, 86434, 136988, 171235, 172868, 216085, 273976, 342470, 345736, 432170, 684940, 864340, 1369880, 1728680, 2797831, 5595662, 11191324, 13989155, 22382648, 27978310, 55956620, 64350113, 111913240, 128700226, 257400452, 321750565, 514800904, 643501130, 1287002260, 2574004520]

約数ペア:

[(1, 2574004520), (2, 1287002260), (4, 643501130), (5, 514800904), (8, 321750565), (10, 257400452), (20, 128700226), (23, 111913240), (40, 64350113), (46, 55956620), (92, 27978310), (115, 22382648), (184, 13989155), (230, 11191324), (460, 5595662), (920, 2797831), (1489, 1728680), (1879, 1369880), (2978, 864340), (3758, 684940), (5956, 432170), (7445, 345736), (7516, 342470), (9395, 273976), (11912, 216085), (14890, 172868), (15032, 171235), (18790, 136988), (29780, 86434), (34247, 75160), (37580, 68494), (43217, 59560)]