2719600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:554

約数の個数: 60

約数和(自身を含む): 7049896

約数和(自身を除く): 4330296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 523, 650, 1040, 1046, 1300, 2092, 2600, 2615, 4184, 5200, 5230, 6799, 8368, 10460, 13075, 13598, 20920, 26150, 27196, 33995, 41840, 52300, 54392, 67990, 104600, 108784, 135980, 169975, 209200, 271960, 339950, 543920, 679900, 1359800, 2719600]

約数ペア:

[(1, 2719600), (2, 1359800), (4, 679900), (5, 543920), (8, 339950), (10, 271960), (13, 209200), (16, 169975), (20, 135980), (25, 108784), (26, 104600), (40, 67990), (50, 54392), (52, 52300), (65, 41840), (80, 33995), (100, 27196), (104, 26150), (130, 20920), (200, 13598), (208, 13075), (260, 10460), (325, 8368), (400, 6799), (520, 5230), (523, 5200), (650, 4184), (1040, 2615), (1046, 2600), (1300, 2092)]