2194400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:244

約数の個数: 72

約数和(自身を含む): 5796504

約数和(自身を除く): 3602104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 211, 260, 325, 400, 416, 422, 520, 650, 800, 844, 1040, 1055, 1300, 1688, 2080, 2110, 2600, 2743, 3376, 4220, 5200, 5275, 5486, 6752, 8440, 10400, 10550, 10972, 13715, 16880, 21100, 21944, 27430, 33760, 42200, 43888, 54860, 68575, 84400, 87776, 109720, 137150, 168800, 219440, 274300, 438880, 548600, 1097200, 2194400]

約数ペア:

[(1, 2194400), (2, 1097200), (4, 548600), (5, 438880), (8, 274300), (10, 219440), (13, 168800), (16, 137150), (20, 109720), (25, 87776), (26, 84400), (32, 68575), (40, 54860), (50, 43888), (52, 42200), (65, 33760), (80, 27430), (100, 21944), (104, 21100), (130, 16880), (160, 13715), (200, 10972), (208, 10550), (211, 10400), (260, 8440), (325, 6752), (400, 5486), (416, 5275), (422, 5200), (520, 4220), (650, 3376), (800, 2743), (844, 2600), (1040, 2110), (1055, 2080), (1300, 1688)]