1359800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 3411240

約数和(自身を除く): 2051440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 523, 650, 1046, 1300, 2092, 2600, 2615, 4184, 5230, 6799, 10460, 13075, 13598, 20920, 26150, 27196, 33995, 52300, 54392, 67990, 104600, 135980, 169975, 271960, 339950, 679900, 1359800]

約数ペア:

[(1, 1359800), (2, 679900), (4, 339950), (5, 271960), (8, 169975), (10, 135980), (13, 104600), (20, 67990), (25, 54392), (26, 52300), (40, 33995), (50, 27196), (52, 26150), (65, 20920), (100, 13598), (104, 13075), (130, 10460), (200, 6799), (260, 5230), (325, 4184), (520, 2615), (523, 2600), (650, 2092), (1046, 1300)]