1097200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:242

約数の個数: 60

約数和(自身を含む): 2852248

約数和(自身を除く): 1755048

約数列:

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

約数ペア:

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