423155280200

素因数分解:

$2^3\times 5^2\times {\mathrm{257}}^1\times {\mathrm{8232593}}^1$

素因数の和:8232866

約数の個数: 48

約数和(自身を含む): 987664302180

約数和(自身を除く): 564509021980

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 257, 514, 1028, 1285, 2056, 2570, 5140, 6425, 10280, 12850, 25700, 51400, 8232593, 16465186, 32930372, 41162965, 65860744, 82325930, 164651860, 205814825, 329303720, 411629650, 823259300, 1646518600, 2115776401, 4231552802, 8463105604, 10578882005, 16926211208, 21157764010, 42315528020, 52894410025, 84631056040, 105788820050, 211577640100, 423155280200]

約数ペア:

[(1, 423155280200), (2, 211577640100), (4, 105788820050), (5, 84631056040), (8, 52894410025), (10, 42315528020), (20, 21157764010), (25, 16926211208), (40, 10578882005), (50, 8463105604), (100, 4231552802), (200, 2115776401), (257, 1646518600), (514, 823259300), (1028, 411629650), (1285, 329303720), (2056, 205814825), (2570, 164651860), (5140, 82325930), (6425, 65860744), (10280, 41162965), (12850, 32930372), (25700, 16465186), (51400, 8232593)]